ChessBites - Player Information and Statistics

Player Profile

Player:

(Eg: Carlsen,Magnus)

Mason, Donald



Years:	1987-
Number of games:	617
Number of wins:	177
Number of draws:	280
Number of losses:	160
White score:	170½/306 (55.72% - Average Elo: 2164.25)
Black score:	146½/311 (47.11% - Average Elo: 2179.72)

Rating progression

Games
White wins
White draws
White losses
Black wins
Black draws
Black losses

Top wins

Mason, Donald (2265) - Greet, Andrew (2425), BCF-ch 92nd, Douglas (D40) - 2005

Mason, Donald (2249) - Rogers, Jonathan (2364), BCF-chT2 0607 (4NCL), Sunningdale (A92) - 2007

Mason, Donald (2248) - Allicock, Rawle Anthony (2310), BCF-chT2 0607 (4NCL), Sunningdale (C42) - 2006

Merry, Alan B (2462) - Mason, Donald (2133), Telford 4NCL op-A 19th, Telford (C77) - 2018

Cernousek, Lukas (2410) - Mason, Donald (2255), BCF-chT 1011 (4NCL), England (A64) - 2011

Duncan, Christopher R (2340) - Mason, Donald (2275), BCF-ch 83rd, Nottingham (E97) - 1996

Mason, Donald - ? (256)

Sowray, Peter John (1/5)

Greet, Andrew (1/4)

Hebden, Mark (0/4)

Jackson, James P (0/4)

Goodger, Martyn (3/3)

Pleasants, Allan J (2/3)

Surtees, Michael (1½/3)

Tippleston, Charles E (2/3)

Batchelor, Peter (1/2)

Bates, Richard (½/2)

Bigg, Andrew J (1/2)

Burrows, Martin P (1/2)

Coathup, Roger (0/2)

Cobb, James (½/2)

Dilleigh, Stephen P (1/2)

Flear, Glenn C (½/2)

Gayson, Peter (½/2)

Gormally, Daniel (0/2)

Hawkins, Jonathan J (½/2)

Houska, Jovanka (1/2)

Hunt, Adam (1/2)

Jenks, Chris Bruce (2/2)

Kennaugh, Charles (½/2)

Kwiatkowski, Feliks Jerzy (1½/2)

Ledger, Stephen C (1½/2)

Mah, Karl (1/2)

Ozeren, Kemal (1/2)

Poobalasingam, Peter (1½/2)

Povah, Nigel Edward (½/2)

Rahulan, Thivyaa (2/2)

Roberson, Peter T (½/2)

Rudd, Jack (2/2)

Simons, Martin J (1½/2)

Smerdon, David (½/2)

Van Kemenade, Rudy (1½/2)

Varnam, Liam (1½/2)

Wells, Peter K (½/2)

Abayasekera, Roger (½/1)

Ahluwalia, Amardip (0/1)

Allicock, Rawle Anthony (1/1)

Anderton, Matthew (½/1)

Beckett, Christopher J (½/1)

Bin Suhayl, Ieysaa (½/1)

Binks, Michael (1/1)

Bird, Andrew (½/1)

Birtwistle, Nigel (½/1)

Boswell, Jacob Connor (½/1)

Brewer, Callum D (1/1)

Brown, Alan M (1/1)

Brown, Martin (0/1)

Buckley, Graeme N (0/1)

Buckley, Simon T (½/1)

Bullen, Alex (½/1)

Burgess, Jon Lee (1/1)

Cafferty, Bernard (½/1)

Camp, Imogen AL (1/1)

Camus de Solliers, Guillaume (0/1)

Carleton, John Joseph (½/1)

Celinski, Kamil (½/1)

Chaplin, Peter Edward (½/1)

Chapman, Terry PD (1/1)

Ciuksyte, Dagne (½/1)

Claridge Hansen, William (½/1)

Clark, Kevin R (½/1)

Clarke, Brandon GI (1/1)

Clarke, Stuart (1/1)

Clarke, Thomas M (1/1)

Coates, Kenneth G (½/1)

Coleman, David (½/1)

Collier, David (0/1)

Combie, Alexander (½/1)

Connolly, Suzanne (½/1)

Constantinou, Peter (½/1)

Cooksey, Paul S (½/1)

Cox, John J (0/1)

Crocker, Philip J (1/1)

Crouch, Colin S (0/1)

Czuhai, Kevin (½/1)

Davies, Matthew (1/1)

Dickinson, Timothy R (½/1)

Dignam, M (½/1)

Dineley, Richard (½/1)

Dishman, Stephen (½/1)

Disu, Kayode (½/1)

Dmuchowski, F (½/1)

Doherty, Paul D (1/1)

Dorrington, Christopher (0/1)

Duggan, John E (1/1)

Dunn, Andrew (½/1)

Dunworth, Christopher (0/1)

Eames, Robert (½/1)

Eggleston, David (0/1)

Fathallah, Joe (½/1)

Fegan, Chris (1/1)

Fellowes, Billy (0/1)

Foo, William (1/1)

Foord, Dominic (½/1)

Garcia Sobrino, David (½/1)

Gardiner, Eric D (½/1)

Gibbs, Dominic V (½/1)

Gibson, Christopher A (1/1)

Girdlestone, Paul C (1/1)

Golding, James (1/1)

Gordon, Sean (0/1)

Gordon, Stephen J (½/1)

Gostelow, David W (1/1)

Gourlay, Iain (0/1)

Grant, David J (½/1)

Grattage, Matthew (1/1)

Gregory, Stephen J (½/1)

Grieve, Harry (1/1)

Hackner, Oskar A (1/1)

Hadi, Justin (1/1)

Hague, Ben (1/1)

Hall, Daniel (1/1)

Hamitevici, Vladimir (½/1)

Handelsman, B (1/1)

Hanley, Craig (0/1)

Harley, Andrew D (½/1)

Hatchett, Paul (1/1)

Hegarty, Sarah (1/1)

Hennigan, Michael (0/1)

Hill, Alistair (½/1)

Hill, David F (½/1)

Hodgson, John H (½/1)

Holmes, Richard F (½/1)

Hoogakker, Peter (1/1)

Horn, Stefan (½/1)

Howell, James C (0/1)

Hughes, Roy (1/1)

Ireland, David J (½/1)

Ivell, Nicholas W (1/1)

Jackson, Oliver (1/1)

Jackson, Sheila (½/1)

Jain, Radha (0/1)

James, Christopher (½/1)

James, Dai (½/1)

James, Dale R (1/1)

Jaszkiwskyj, Peter (1/1)

Jaunooby, Ali Reza (1/1)

Jennings, Richard (1/1)

Jennings, Roger (½/1)

Jones, Gawain C B (0/1)

Jones, Steven (½/1)

Jones, Victor GL (1/1)

Jossien, Arnaud (½/1)

Kalavannan, Koby (0/1)

Kemp, Peter (1/1)

Kennedy, Craig (1/1)

Khandelwal, Ankush (½/1)

Kingston, Ian (1/1)

Kinsman, Andrew PH (½/1)

Kirk, Jason (½/1)

Kobese, Watu (½/1)

Kobryn, Peter J (1/1)

Lawson, Maurice Elliot (1/1)

Ledger, Andrew (½/1)

Lehmann, Stefan (½/1)

Lenier, Jude (1/1)

Lewis, Andrew P (½/1)

Lindner, Daniel (½/1)

Liu, Jason (½/1)

Lowick Higgie, Charles L (½/1)

Lunn, Matthew (½/1)

MacDonald Ross, Michael (½/1)

Macklin, Paul (½/1)

Magee, Ronan (1/1)

Makepeace, Philip (1/1)

Martin, Andrew D (½/1)

Martyn, Rafe (1/1)

McDonnell, James J (1/1)

McFarland, Robert S (1/1)

McMichael, Richard (½/1)

McPhillips, Joseph (0/1)

Menadue, Jeremy FS (½/1)

Mercs, Peter J (0/1)

Merry, Alan B (0/1)

Metcalfe, Charlie P (1/1)

Moore, Gerald C (½/1)

Morris, Gareth (1/1)

Moss, Guy (1/1)

Nicholson, Jim WR (½/1)

Nixon, Thomas CM (1/1)

Noyce, Robert (½/1)

Owen, Dennis (1/1)

Owen, Dennis P (1/1)

Paehtz, Elisabeth (0/1)

Parker, Jonathan (0/1)

Parker, Robert (½/1)

Parry, Matthew (1/1)

Pedersen, Carsten (1/1)

Pert, Richard G (0/1)

Pink, Joshua (1/1)

Pitcher, John (½/1)

Portela Peleteiro, Alberto (0/1)

Pym, Thomas TW (1/1)

Rahman, Ziaur (0/1)

Rausis, Igors (½/1)

Redmond, John P (½/1)

Roberts, David Llewelyn (½/1)

Rogers, Jonathan (1/1)

Rowson, Jonathan (0/1)

Royal, Shreyas (½/1)

Savage, Nicholas W (½/1)

See, Tristian (½/1)

Shaw, Meyrick (1/1)

Sheikh, Anum (1/1)

Shepherd, Katherine M (1/1)

Simmons, John C (1/1)

Smith, Graham M (1/1)

Snape, Ian L (0/1)

Speelman, Jonathan S (½/1)

Spence, David (1/1)

Stephenson, F Norman (1/1)

Storey, Charles (0/1)

Strade, Arita (1/1)

Swanson, Stephen (0/1)

Swindells, Jonathan (½/1)

Talas, Sandor (½/1)

Talsma, Paul (½/1)

Tambini, Jasper (½/1)

Taylor, Mark (½/1)

Taylor, Martin R (½/1)

Taylor, Robert Marc (1/1)

Ther, Mate T (1/1)

Thomas, Nicholas (½/1)

Thomas, Richard Huw (½/1)

Thompson, Ian D (½/1)

Toothill, John A (½/1)

Tukpetov, Evgeny (0/1)

Tymrakiewicz, Rafal (1/1)

Van de Griendt, Jan Willem (½/1)

Varley, Peter (½/1)

Vassiliou, Chris (1/1)

Wadsworth, Matthew J (1/1)

Wager, John D (½/1)

Walton, Alan J (½/1)

Ward, Christopher (0/1)

Webb, Richard M (½/1)

Webster, Andrew (½/1)

Williams, Simon Kim (1/1)

Williamson, Roger G (0/1)

Willow, Jonah B (½/1)

Wilson, Alexandra (½/1)

Wynarczyk, Raymond (1/1)

Yap, Jonathan (½/1)

Ynojosa Aponte, Felix Jose (½/1)

Yuvarajan, Prathiba (½/1)

Zabrocki, Philip (½/1)

Zhang, Anthony (½/1)

Zhu, Richard (1/1)

? - Mason, Donald (255)

Burnett, Jim (1/4)

Ashton, Adam (1½/3)

Bennett, Dominic (2/3)

Hebden, Mark (0/3)

Jones, Richard S (1/3)

McMichael, Richard (2½/3)

Okhai, Shabir (½/3)

Rendle, Thomas (1/3)

Tippleston, Charles E (2½/3)

Wadsworth, Matthew J (1½/3)

Williams, Simon Kim (1½/3)

Asenov, Pavel (1/2)

Burrows, Martin P (½/2)

Cherniaev, Alexander (0/2)

Coleman, David (1/2)

De Coverly, Roger D (1/2)

Dilleigh, Stephen P (1/2)

Kalaiyalahan, Akshaya (1½/2)

Ledger, Dave J (1/2)

Ledger, Stephen C (1½/2)

Lentzos, Ioanis (1/2)

Littlewood, Paul E (½/2)

Lock, Gavin R (1½/2)

Merry, Alan B (1/2)

Moore, Gerald C (1½/2)

Muir, Andrew Joseph (½/2)

Murphy, Hugh (1/2)

Pert, Nicholas (0/2)

Posazhennikov, Alex (1½/2)

Punnett, Alan Kenneth (½/2)

Roberson, Peter T (1/2)

Savage, Ben D (½/2)

Snape, Ian L (0/2)

Ward, Christopher (0/2)

Webb, Richard M (1/2)

Wells, Peter K (1/2)

Zhou, Yang Fan (1/2)

Adams, David M (½/1)

Ahluwalia, Amardip (0/1)

Anderson, John (½/1)

Anderton, David William (½/1)

Ansari, Athar (0/1)

Arakhamia Grant, Ketevan (½/1)

Arkell, Keith C (0/1)

Armstrong, Malcolm J (1/1)

Balaji, Ananthanarayanan (1/1)

Barrett, Stephen J (0/1)

Bates, Richard (0/1)

Beaumont, Chris (½/1)

Beckett, Christopher J (1/1)

Bellin, Robert (½/1)

Bentley, John L (½/1)

Bimpson, Tom (1/1)

Boswell, Jacob Connor (½/1)

Brackmann, Hendrik (1/1)

Bridges, Paul (1/1)

Broomfield, Matthew (0/1)

Brown, Martin (0/1)

Buckley, Graeme N (0/1)

Buckley, Simon T (1/1)

Bukojemski, Adam (½/1)

Bullen, Alex (½/1)

Byron, Alan M (0/1)

Cast, Julian (1/1)

Cernousek, Lukas (1/1)

Chan, Nevil (1/1)

Chapman, Terry PD (0/1)

Cheal, Barry (½/1)

Chevannes, Sabrina (½/1)

Clarke, Brandon GI (0/1)

Clarke, Stuart (0/1)

Coates, Kenneth G (½/1)

Cobb, Charles (½/1)

Collier, David (½/1)

Conquest, Stuart (½/1)

Cooksey, Paul S (0/1)

Cooper, John G (0/1)

Cooper, Thomas L (0/1)

Coote, Trevor D (½/1)

Cox, Tristan (1/1)

Cumbers, Paul (½/1)

Davies, Nigel R (0/1)

Davis, Lee (1/1)

D'Costa, Lorin AR (0/1)

De Verdier, Michael Carl Adam (0/1)

Deighton, Simon (½/1)

Dishman, Stephen (½/1)

Dive, Russell John (½/1)

Duncan, Christopher R (1/1)

Dunnington, Angus J (0/1)

Eames, Robert (½/1)

Eden, Tomer (0/1)

Edge, John (½/1)

Evans Quek, Suan Shiau (0/1)

Fallowfield, Nicholas (½/1)

Fegan, Chris (0/1)

Fernandez, Michael (0/1)

Ferrington, Nigel M (0/1)

Fletcher, John T (1/1)

Forsaa, Elise (½/1)

Foster, James M (1/1)

Gallagher, Daniel GH (0/1)

Ganger, Rajan (1/1)

Gayson, Peter (½/1)

Gibbs, Daniel C (1/1)

Gibson, Christopher A (0/1)

Gillings, Matthew (½/1)

Goldie, Thomas (½/1)

Gordon Brown, Alexander (0/1)

Gordon, Sean (½/1)

Gormally, Daniel (0/1)

Graham, David Bruce (½/1)

Granat, Russell (0/1)

Greet, Andrew (0/1)

Gregory, Stephen J (1/1)

Grieve, Harry (½/1)

Griffiths, Ryan Rhys (0/1)

Grigoryan, Meri (0/1)

Guha, Chirag (0/1)

Gunter, David WW (½/1)

Hackett, David G (1/1)

Hansen, Victor (½/1)

Harvey, Marcus Ross (½/1)

Haslinger, Stewart (0/1)

Hassabis, Demis (½/1)

Hawkins, Jonathan J (0/1)

Hill, Jonathan S (0/1)

Hinks Edwards, Thomas RJ (0/1)

Hoare, Amy B (½/1)

Hodgson, John H (1/1)

Holland, James P (½/1)

House, Glenn (½/1)

Hymer, Barry J (1/1)

Ivell, Nicholas W (½/1)

Jackson, Oliver (1/1)

James, Russell A (½/1)

Jarmany, John (½/1)

Jones, Gawain C B (0/1)

Jones, Victor GL (0/1)

Jones, William EG (½/1)

Knott, Simon JB (0/1)

Kothari, Jai (1/1)

Kwiatkowski, Feliks Jerzy (½/1)

Lappage, Jonathan (1/1)

Lawton, Geoffrey W (0/1)

Lee, Graham D (0/1)

Lunn, Matthew (1/1)

Lyell, Mark (½/1)

Maciol, Ryszard (½/1)

Mack, Andrew (½/1)

Mah, Karl (½/1)

Mangione, Claudio (½/1)

Maquieira Vidal, Alvaro (1/1)

May, Frank (½/1)

McClement, Andrew (½/1)

McDonald, Neil R (½/1)

McDonnell, James J (1/1)

McFarland, Robert S (0/1)

McKenna, Jason P (1/1)

McMahon, Paul (1/1)

McNab, Colin Anderson (0/1)

McPhillips, Joseph (0/1)

McShane, Luke J (0/1)

Menadue, Jeremy FS (½/1)

Mesesan, Mircea-Marius (1/1)

Miller, Dominic (0/1)

Milson, Samuel (0/1)

Mitra, Roman (1/1)

Modi, Shyam Jagdish (½/1)

Moore, Graham J (0/1)

Morris, Gareth (1/1)

Munshi, Aditya (½/1)

Murphy, Conor (0/1)

Nelson, Omowale (1/1)

Nicholson, John (1/1)

Nixon, Thomas CM (½/1)

Nkwonta, Kelechukwu (1/1)

Nordby, Berndt (½/1)

Osborne, Marcus E (1/1)

Oswald, Graeme (1/1)

Palliser, Richard (½/1)

Phillips, David (½/1)

Pleasants, Allan J (1/1)

Povah, Nigel Edward (1/1)

Pritchett, Craig William (½/1)

Radovanovic, Jovica (0/1)

Raftshol, Warren (1/1)

Rattray, Ross (½/1)

Richards, Heather (0/1)

Rita, Joao Candido (½/1)

Robinson, David (1/1)

Robson, Paul E (1/1)

Rowan, Daniel (½/1)

Rudd, Jack (0/1)

Russell, Christopher (½/1)

Safarian, Alek (1/1)

Salimbeni, George PW (½/1)

Sen, Subin (1/1)

Shakespeare, John (½/1)

Shaw, John (½/1)

Shaw, Peter (1/1)

Simons, Martin J (1/1)

Sowray, Peter John (0/1)

Spice, Alan (1/1)

Stanfield, Larry (½/1)

Starley, Robert (½/1)

Stepanyan, Henrik (0/1)

Stewart, Ashley (1/1)

Talsma, Paul (1/1)

Tan, Desmond (½/1)

Taylor, Peter P (½/1)

Thomas, Cleofis (0/1)

Thomas, Richard Huw (½/1)

Thompson, I (½/1)

Thompson, Ian D (½/1)

Thurlow, Kevin J (0/1)

Townsend, M Paul (0/1)

Tozer, Philip (1/1)

Truman, Richard G (1/1)

Turner, David J (½/1)

Van de Griendt, Jan Willem (0/1)

Van Kemenade, Rudy (1/1)

Vickery, Jim (½/1)

Vigus, James (½/1)

Wade, Robert Graham (½/1)

Wall, Robert (1/1)

Waters, Clive L (1/1)

Weller, Jean Luc (0/1)

Whatley, Stephen Arthur (1/1)

Wheeler, Darren (½/1)

White, Michael JR (½/1)

White, Stuart A (1/1)

Whitfield, Craig M (½/1)

Williams, Leighton (½/1)

Williamson, Paul L (1/1)

Willmoth, Robert (1/1)

Willson, Ollie (½/1)

Wilson, Alexandra (½/1)

Wilson, Edgar (½/1)

Young, Daniel (½/1)

Openings played as White (154)

C06 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4)
Average Elo: 2146.45
Result: 6½/11 = 59.09%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2140.4
Result: 7/10 = 70%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2196.75
Result: 4½/8 = 56.25%

B01 Scandinavian (1.e4 d5)
Average Elo: 2162
Result: 4/7 = 57.14%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 2121.86
Result: 4/7 = 57.14%

B10 Caro-Kann (1.e4 c6)
Average Elo: 2062.33
Result: 4/6 = 66.67%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2042.67
Result: 4/6 = 66.67%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 1960
Result: 4/6 = 66.67%

E04 Catalan, Open, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3)
Average Elo: 2284.6
Result: 2½/5 = 50%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 2246
Result: 3/5 = 60%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 2254.2
Result: 2/5 = 40%

A80 Dutch (1.d4 f5)
Average Elo: 2100.8
Result: 5/5 = 100%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2167.4
Result: 2/5 = 40%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 2001.75
Result: 3½/4 = 87.5%

C36 King's Gambit Accepted, Abbazia Defense (1.e4 e5 2.f4 exf4 3.Nf3 d5)
Average Elo: 2168.75
Result: 3/4 = 75%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 2178
Result: 1½/4 = 37.5%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 1989
Result: 2½/4 = 62.5%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 2103.5
Result: 2/4 = 50%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 2155.67
Result: 2/3 = 66.67%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2307.67
Result: ½/3 = 16.67%

E10 Queen's Pawn Game (1.d4 Nf6 2.c4 e6 3.Nf3)
Average Elo: 2261.67
Result: 1/3 = 33.33%

C99 Ruy Lopez, Closed, Chigorin, 12...cd (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4)
Average Elo: 2159
Result: 1½/3 = 50%

B24 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2069
Result: 1/3 = 33.33%

B05 Alekhine's Defense, Modern (1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4)
Average Elo: 2284.33
Result: 1/3 = 33.33%

C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo: 1890.33
Result: 2½/3 = 83.33%

C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo: 2189.33
Result: 2/3 = 66.67%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 1956
Result: 1½/3 = 50%

C03 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2)
Average Elo: 2310
Result: 1½/3 = 50%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 2154
Result: 1½/3 = 50%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 2173
Result: 1½/3 = 50%

A28 English (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6)
Average Elo: 2078.67
Result: 1/3 = 33.33%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2345.67
Result: 1½/3 = 50%

E73 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2)
Average Elo: 2295.67
Result: 1½/3 = 50%

A22 English (1.c4 e5 2.Nc3 Nf6)
Average Elo: 2092.33
Result: 2½/3 = 83.33%

B26 Sicilian, Closed, 6.Be3 (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3)
Average Elo: 2118
Result: 1/2 = 50%

E94 King's Indian, Orthodox (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O)
Average Elo: 2223.5
Result: 1/2 = 50%

C65 Ruy Lopez, Berlin Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6)
Average Elo: 2092
Result: 1/2 = 50%

A83 Dutch, Staunton Gambit (1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5)
Average Elo: 1817.5
Result: 1/2 = 50%

C73 Ruy Lopez, Modern Steinitz Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 6.d4)
Average Elo: 1773.5
Result: 1½/2 = 75%

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 2437.5
Result: ½/2 = 25%

A67 Benoni, Taimanov Variation (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+)
Average Elo: 2235
Result: 2/2 = 100%

D43 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6)
Average Elo: 2134
Result: 1/2 = 50%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2298
Result: 1/2 = 50%

E57 Nimzo-Indian, 4.e3, Main line with 8...dc and 9...cd (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4 9.Bxc4)
Average Elo: 1953.5
Result: 2/2 = 100%

E29 Nimzo-Indian, Samisch (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Bd3 Nc6)
Average Elo: 2300.5
Result: 1/2 = 50%

E17 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7)
Average Elo: 2088
Result: 1½/2 = 75%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 2111
Result: 1½/2 = 75%

D36 Queen's Gambit Declined, Exchange, Positional line, 6.Qc2 (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2)
Average Elo: 2283.5
Result: 1/2 = 50%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 1905.5
Result: 2/2 = 100%

A50 Queen's Pawn Game (1.d4 Nf6 2.c4)
Average Elo: 2026.5
Result: 1/2 = 50%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 2075
Result: 1½/2 = 75%

A27 English, Three Knights System (1.c4 e5 2.Nc3 Nc6 3.Nf3)
Average Elo: 2221.5
Result: 1/2 = 50%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 1972
Result: 1/2 = 50%

C34 King's Gambit Accepted (1.e4 e5 2.f4 exf4 3.Nf3)
Average Elo: 2127.5
Result: 2/2 = 100%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2175.5
Result: 1½/2 = 75%

E15 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3)
Average Elo: 2173.5
Result: 2/2 = 100%

C37 King's Gambit Accepted (1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Nc3)
Average Elo: 2198.5
Result: ½/2 = 25%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 2111.5
Result: 1/2 = 50%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 2345
Result: 1/2 = 50%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2060
Result: 1½/2 = 75%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2129
Result: 1½/2 = 75%

A04 Reti Opening (1.Nf3)
Average Elo: 2087.5
Result: 1½/2 = 75%

C35 King's Gambit Accepted, Cunningham (1.e4 e5 2.f4 exf4 3.Nf3 Be7)
Average Elo: 2364
Result: 1/2 = 50%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 2182
Result: 1/2 = 50%

B19 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7)
Average Elo: 2361
Result: 1/2 = 50%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2199
Result: 1½/2 = 75%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2085
Result: 0/1 = 0%

A20 English (1.c4 e5)
Average Elo: 2216
Result: ½/1 = 50%

D44 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4)
Average Elo: 2041
Result: 1/1 = 100%

A86 Dutch (1.d4 f5 2.c4 Nf6 3.g3)
Average Elo: 2307
Result: ½/1 = 50%

B20 Sicilian (1.e4 c5)
Average Elo: 2370
Result: 0/1 = 0%

E46 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O)
Average Elo: 1803
Result: 1/1 = 100%

D87 Grunfeld, Exchange (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 c5)
Average Elo: 2194
Result: 0/1 = 0%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 2152
Result: ½/1 = 50%

E91 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2)
Average Elo: 2149
Result: ½/1 = 50%

A64 Benoni, Fianchetto, 11...Re8 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 9.O-O Nbd7 10.Nd2 a6 11.a4 Re8)
Average Elo: 2346
Result: 0/1 = 0%

B48 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3)
Average Elo: 2105
Result: 0/1 = 0%

B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo: 2152
Result: 0/1 = 0%

C08 French, Tarrasch, Open, 4.ed ed (1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5)
Average Elo: 2349
Result: 0/1 = 0%

D18 Queen's Gambit Declined Slav, Dutch (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3)
Average Elo: 2279
Result: ½/1 = 50%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2316
Result: 0/1 = 0%

D34 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7)
Average Elo: 2249
Result: ½/1 = 50%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 1927
Result: ½/1 = 50%

D39 Queen's Gambit Declined, Ragozin, Vienna Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4)
Average Elo: 2263
Result: 0/1 = 0%

B96 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4)
Average Elo: 2346
Result: 0/1 = 0%

B06 Robatsch (1.e4 g6)
Average Elo: 1948
Result: ½/1 = 50%

C60 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5)
Average Elo: 2191
Result: 1/1 = 100%

B99 Sicilian, Najdorf, 7...Be7 Main line (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O Nbd7)
Average Elo: 2497
Result: 0/1 = 0%

B49 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2)
Average Elo: 2358
Result: 0/1 = 0%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 2464
Result: 0/1 = 0%

A54 Old Indian, Ukrainian Variation, 4.Nf3 (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3)
Average Elo: 2109
Result: ½/1 = 50%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2080
Result: 1/1 = 100%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 2436
Result: ½/1 = 50%

D78 Neo-Grunfeld, 6.O-O c6 (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6)
Average Elo: 0
Result: 1/1 = 100%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2305
Result: ½/1 = 50%

D25 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3)
Average Elo: 1972
Result: 1/1 = 100%

A24 English, Bremen System with ...g6 (1.c4 e5 2.Nc3 Nf6 3.g3 g6)
Average Elo: 2518
Result: 0/1 = 0%

A49 King's Indian, Fianchetto without c4 (1.d4 Nf6 2.Nf3 g6 3.g3)
Average Elo: 2510
Result: 0/1 = 0%

A02 Bird's Opening (1.f4)
Average Elo: 2534
Result: 0/1 = 0%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2522
Result: 0/1 = 0%

B85 Sicilian, Scheveningen, Classical (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.f4 Nc6)
Average Elo: 2444
Result: 0/1 = 0%

D17 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5)
Average Elo: 2048
Result: ½/1 = 50%

D66 Queen's Gambit Declined, Orthodox Defense, Bd3 line (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3)
Average Elo: 2389
Result: ½/1 = 50%

B89 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3)
Average Elo: 2525
Result: 0/1 = 0%

B92 Sicilian, Najdorf, Opocensky Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2)
Average Elo: 2436
Result: ½/1 = 50%

B81 Sicilian, Scheveningen, Keres Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4)
Average Elo: 2224
Result: 1/1 = 100%

B82 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4)
Average Elo: 2311
Result: 0/1 = 0%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 2304
Result: 0/1 = 0%

D08 Queen's Gambit Declined, Albin Counter Gambit (1.d4 d5 2.c4 e5)
Average Elo: 1866
Result: ½/1 = 50%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 1965
Result: 1/1 = 100%

E26 Nimzo-Indian, Samisch (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3)
Average Elo: 2145
Result: 1/1 = 100%

B37 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7)
Average Elo: 2148
Result: 1/1 = 100%

D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) System (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6)
Average Elo: 1908
Result: 1/1 = 100%

C97 Ruy Lopez, Closed, Chigorin (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7)
Average Elo: 2397
Result: ½/1 = 50%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 1888
Result: 1/1 = 100%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 2396
Result: ½/1 = 50%

C63 Ruy Lopez, Schliemann Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 f5)
Average Elo: 2253
Result: ½/1 = 50%

E97 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6)
Average Elo: 2425
Result: ½/1 = 50%

C12 French, McCutcheon (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4)
Average Elo: 2434
Result: 0/1 = 0%

A52 Budapest Gambit (1.d4 Nf6 2.c4 e5 3.dxe5 Ng4)
Average Elo: 2109
Result: 0/1 = 0%

C09 French, Tarrasch, Open Variation, Main line (1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6)
Average Elo: 2297
Result: 0/1 = 0%

D19 Queen's Gambit Declined Slav, Dutch (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O 9.Qe2)
Average Elo: 1927
Result: 1/1 = 100%

B14 Caro-Kann, Panov-Botvinnik Attack (1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6)
Average Elo: 2160
Result: 1/1 = 100%

E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4 8.Bxc4 Nbd7)
Average Elo: 2286
Result: 0/1 = 0%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2165
Result: 1/1 = 100%

C28 Vienna Game (1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6)
Average Elo: 1892
Result: 1/1 = 100%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2056
Result: ½/1 = 50%

C30 King's Gambit Declined (1.e4 e5 2.f4)
Average Elo: 2239
Result: ½/1 = 50%

A13 English (1.c4 e6)
Average Elo: 2461
Result: 0/1 = 0%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 1737
Result: 1/1 = 100%

C83 Ruy Lopez, Open (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6)
Average Elo: 2144
Result: ½/1 = 50%

A92 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O)
Average Elo: 2364
Result: 1/1 = 100%

B70 Sicilian, Dragon Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6)
Average Elo: 1929
Result: ½/1 = 50%

E64 King's Indian, Fianchetto, Yugoslav System (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5)
Average Elo: 2498
Result: 0/1 = 0%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 1992
Result: 1/1 = 100%

A43 Old Benoni (1.d4 c5)
Average Elo: 2218
Result: 0/1 = 0%

E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2)
Average Elo: 2350
Result: ½/1 = 50%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 2569
Result: ½/1 = 50%

B94 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5)
Average Elo: 1918
Result: 1/1 = 100%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 2185
Result: ½/1 = 50%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 2047
Result: ½/1 = 50%

B17 Caro-Kann, Steinitz Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7)
Average Elo: 2203
Result: 1/1 = 100%

E21 Nimzo-Indian, Three Knights (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3)
Average Elo: 2248
Result: ½/1 = 50%

D05 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3 e6)
Average Elo: 2365
Result: ½/1 = 50%

A15 English (1.c4 Nf6)
Average Elo: 2240
Result: ½/1 = 50%

C80 Ruy Lopez, Open (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4)
Average Elo: 2053
Result: ½/1 = 50%

D55 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3)
Average Elo: 2043
Result: 1/1 = 100%

B76 Sicilian, Dragon, Yugoslav Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O)
Average Elo: 2439
Result: 0/1 = 0%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 2395
Result: ½/1 = 50%

D26 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6)
Average Elo: 2457
Result: 0/1 = 0%

A96 Dutch, Classical Variation (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6)
Average Elo: 2185
Result: 1/1 = 100%

D47 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4)
Average Elo: 2029
Result: ½/1 = 50%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 2165
Result: ½/1 = 50%

D52 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3)
Average Elo: 1869
Result: 1/1 = 100%

Openings played as Black (128)

C06 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4)
Average Elo: 2182.93
Result: 14/29 = 48.28%

C18 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3)
Average Elo: 2150.83
Result: 3½/18 = 19.44%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 2182.76
Result: 8½/17 = 50%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2141.1
Result: 6/11 = 54.55%

A96 Dutch, Classical Variation (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6)
Average Elo: 2121.89
Result: 6/9 = 66.67%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2208.5
Result: 3½/7 = 50%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 2240.71
Result: 2½/7 = 35.71%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 2103.17
Result: 3/7 = 42.86%

C17 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5)
Average Elo: 2263.83
Result: 3/6 = 50%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2083.4
Result: 2½/5 = 50%

C00 French Defense (1.e4 e6)
Average Elo: 2062.4
Result: 2/5 = 40%

E66 King's Indian, Fianchetto, Yugoslav Panno (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5)
Average Elo: 2277.5
Result: 1/4 = 25%

C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo: 2142
Result: 2/4 = 50%

E67 King's Indian, Fianchetto (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7)
Average Elo: 2128.75
Result: 1½/4 = 37.5%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2179
Result: 2/4 = 50%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2216
Result: 1½/4 = 37.5%

E92 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5)
Average Elo: 2150.25
Result: 2½/4 = 62.5%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 2187
Result: 1½/4 = 37.5%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2157
Result: 2½/4 = 62.5%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 2287
Result: 1½/3 = 50%

A20 English (1.c4 e5)
Average Elo: 2240
Result: ½/3 = 16.67%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2198
Result: 1½/3 = 50%

D93 Grunfeld, with Bf4 & e3 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3)
Average Elo: 2202.33
Result: ½/3 = 16.67%

D01 Richter-Veresov Attack (1.d4 d5 2.Nc3 Nf6 3.Bg5)
Average Elo: 2157
Result: 2/3 = 66.67%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2109.67
Result: 1½/3 = 50%

D90 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3)
Average Elo: 2337.5
Result: 1½/3 = 50%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2061.33
Result: 1½/3 = 50%

D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo: 2275.67
Result: 1½/3 = 50%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2317
Result: 1½/2 = 75%

E93 King's Indian, Petrosian System (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7)
Average Elo: 2262.5
Result: ½/2 = 25%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2143.5
Result: ½/2 = 25%

E97 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6)
Average Elo: 2295
Result: 1/2 = 50%

A65 Benoni, 6.e4 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4)
Average Elo: 2117
Result: 2/2 = 100%

A23 English, Bremen System, Keres Variation (1.c4 e5 2.Nc3 Nf6 3.g3 c6)
Average Elo: 2236.5
Result: 1/2 = 50%

C19 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7)
Average Elo: 2319.5
Result: 1½/2 = 75%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 2062.5
Result: 1½/2 = 75%

C08 French, Tarrasch, Open, 4.ed ed (1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5)
Average Elo: 2113.5
Result: 1/2 = 50%

D91 Grunfeld, 5.Bg5 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5)
Average Elo: 2165
Result: ½/2 = 25%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 2223.5
Result: 1/2 = 50%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 2262
Result: 2/2 = 100%

A27 English, Three Knights System (1.c4 e5 2.Nc3 Nc6 3.Nf3)
Average Elo: 2266
Result: ½/2 = 25%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2229
Result: 1/2 = 50%

E94 King's Indian, Orthodox (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O)
Average Elo: 2197
Result: ½/2 = 25%

B06 Robatsch (1.e4 g6)
Average Elo: 2106
Result: ½/2 = 25%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2032.5
Result: 1½/2 = 75%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2143
Result: 1/2 = 50%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2406
Result: 1/2 = 50%

E20 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4)
Average Elo: 2111.5
Result: 1/2 = 50%

A33 English, Symmetrical (1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6)
Average Elo: 2281
Result: 1½/2 = 75%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 1845.5
Result: 1/2 = 50%

D44 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4)
Average Elo: 2256
Result: ½/2 = 25%

A61 Benoni (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6)
Average Elo: 2301
Result: 1/2 = 50%

A64 Benoni, Fianchetto, 11...Re8 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 9.O-O Nbd7 10.Nd2 a6 11.a4 Re8)
Average Elo: 2425.5
Result: 1/2 = 50%

D87 Grunfeld, Exchange (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 c5)
Average Elo: 2378
Result: ½/2 = 25%

E65 King's Indian, Fianchetto, Yugoslav, 7.O-O (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O)
Average Elo: 2251
Result: ½/2 = 25%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 2119
Result: 1/2 = 50%

A70 Benoni, Classical with 7.Nf3 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3)
Average Elo: 2027
Result: ½/2 = 25%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2140.5
Result: ½/2 = 25%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 1862
Result: 1½/2 = 75%

B14 Caro-Kann, Panov-Botvinnik Attack (1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6)
Average Elo: 0
Result: 1/1 = 100%

B11 Caro-Kann, Two Knights, 3...Bg4 (1.e4 c6 2.Nc3 d5 3.Nf3 Bg4)
Average Elo: 0
Result: 0/1 = 0%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 2315
Result: ½/1 = 50%

C39 King's Gambit Accepted (1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4)
Average Elo: 2225
Result: 1/1 = 100%

C15 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4)
Average Elo: 2076
Result: ½/1 = 50%

E76 King's Indian, Four Pawns Attack (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4)
Average Elo: 2199
Result: 0/1 = 0%

A15 English (1.c4 Nf6)
Average Elo: 2152
Result: ½/1 = 50%

D25 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3)
Average Elo: 2294
Result: 0/1 = 0%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 2294
Result: 1/1 = 100%

A49 King's Indian, Fianchetto without c4 (1.d4 Nf6 2.Nf3 g6 3.g3)
Average Elo: 2161
Result: ½/1 = 50%

D70 Neo-Grunfeld Defense (1.d4 Nf6 2.c4 g6 3.f3 d5)
Average Elo: 2485
Result: 0/1 = 0%

C84 Ruy Lopez, Closed (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7)
Average Elo: 2461
Result: ½/1 = 50%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 2203
Result: ½/1 = 50%

D77 Neo-Grunfeld, 6.O-O (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O)
Average Elo: 2422
Result: ½/1 = 50%

E28 Nimzo-Indian, Samisch Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3)
Average Elo: 2220
Result: 1/1 = 100%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 1995
Result: 1/1 = 100%

E52 Nimzo-Indian, 4.e3, Main line with ...b6 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6)
Average Elo: 2131
Result: ½/1 = 50%

C07 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 c5)
Average Elo: 2225
Result: ½/1 = 50%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2389
Result: ½/1 = 50%

D04 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3)
Average Elo: 2285
Result: ½/1 = 50%

E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2)
Average Elo: 2245
Result: ½/1 = 50%

B86 Sicilian, Fischer-Sozin Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4)
Average Elo: 2137
Result: 1/1 = 100%

E43 Nimzo-Indian, Fischer Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6)
Average Elo: 2018
Result: 1/1 = 100%

E36 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3)
Average Elo: 2051
Result: 0/1 = 0%

B99 Sicilian, Najdorf, 7...Be7 Main line (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O Nbd7)
Average Elo: 2208
Result: ½/1 = 50%

E98 King's Indian, Orthodox, Taimanov, 9.Ne1 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1)
Average Elo: 2289
Result: ½/1 = 50%

C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6)
Average Elo: 2191
Result: ½/1 = 50%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2011
Result: 1/1 = 100%

B92 Sicilian, Najdorf, Opocensky Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2)
Average Elo: 2130
Result: 0/1 = 0%

B85 Sicilian, Scheveningen, Classical (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.f4 Nc6)
Average Elo: 2098
Result: 1/1 = 100%

D46 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3)
Average Elo: 2105
Result: 1/1 = 100%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2365
Result: ½/1 = 50%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 2501
Result: ½/1 = 50%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2529
Result: 0/1 = 0%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2279
Result: 0/1 = 0%

B84 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6)
Average Elo: 2643
Result: 0/1 = 0%

D47 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4)
Average Elo: 2213
Result: ½/1 = 50%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 2463
Result: ½/1 = 50%

E33 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6)
Average Elo: 2008
Result: ½/1 = 50%

A24 English, Bremen System with ...g6 (1.c4 e5 2.Nc3 Nf6 3.g3 g6)
Average Elo: 2202
Result: ½/1 = 50%

A02 Bird's Opening (1.f4)
Average Elo: 1965
Result: 1/1 = 100%

D08 Queen's Gambit Declined, Albin Counter Gambit (1.d4 d5 2.c4 e5)
Average Elo: 1772
Result: ½/1 = 50%

E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2423
Result: 0/1 = 0%

E46 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O)
Average Elo: 2081
Result: 1/1 = 100%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 2237
Result: ½/1 = 50%

E77 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2)
Average Elo: 2063
Result: 0/1 = 0%

A38 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6)
Average Elo: 1968
Result: 1/1 = 100%

C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O)
Average Elo: 2064
Result: ½/1 = 50%

E69 King's Indian, Fianchetto, Classical Main line (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6 9.h3)
Average Elo: 2108
Result: 0/1 = 0%

B01 Scandinavian (1.e4 d5)
Average Elo: 1655
Result: ½/1 = 50%

C47 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6)
Average Elo: 2016
Result: ½/1 = 50%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 2260
Result: ½/1 = 50%

C29 Vienna Gambit (1.e4 e5 2.Nc3 Nf6 3.f4)
Average Elo: 2449
Result: ½/1 = 50%

C03 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2)
Average Elo: 1917
Result: ½/1 = 50%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 2043
Result: ½/1 = 50%

E99 King's Indian, Orthodox, Taimanov (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1 Nd7 10.f3 f5)
Average Elo: 2361
Result: ½/1 = 50%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2071
Result: 1/1 = 100%

C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo: 2140
Result: ½/1 = 50%

A80 Dutch (1.d4 f5)
Average Elo: 2475
Result: 0/1 = 0%

C77 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6)
Average Elo: 2462
Result: 1/1 = 100%

A13 English (1.c4 e6)
Average Elo: 2298
Result: 0/1 = 0%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 2219
Result: 0/1 = 0%

C13 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 0
Result: ½/1 = 50%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 1884
Result: 1/1 = 100%

C86 Ruy Lopez, Worrall Attack (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2)
Average Elo: 2219
Result: 0/1 = 0%

C83 Ruy Lopez, Open (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6)
Average Elo: 2445
Result: 0/1 = 0%

C22 Center Game (1.e4 e5 2.d4 exd4 3.Qxd4 Nc6)
Average Elo: 2079
Result: 1/1 = 100%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 2004
Result: ½/1 = 50%

B32 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5)
Average Elo: 1722
Result: 1/1 = 100%