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Player Profile

Player:

(Eg: Carlsen,Magnus)

O'Connor, Jonathan



FIDE:	FIDE Card
Years:	1995-2021
Number of games:	166
Number of wins:	54
Number of draws:	47
Number of losses:	65
White score:	47/86 (54.65% - Average Elo: 2014.53)
Black score:	30½/80 (38.12% - Average Elo: 2062.77)

Rating progression

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

Top wins

O'Connor, Jonathan (2165) - Li, Henry (2287), IRL-ch, Dublin (C00) - 2019

O'Connor, Jonathan (2190) - Olcayoz, Alper (2287), EU-Cup 20th, Izmir (C02) - 2004

O'Connor, Jonathan (2150) - O'Cinneide, Mel (2227), IRL-ch, Dublin (C18) - 2014

Agopov, Mikael (2393) - O'Connor, Jonathan (2190), EU-Cup 20th, Izmir (C18) - 2004

Dutreeuw, Marc (2390) - O'Connor, Jonathan (2165), EU-Cup 17th, Panormo (C18) - 2001

Daly, Colm (2365) - O'Connor, Jonathan (2120), IRL-ch, Drogheda (A28) - 1999

O'Connor, Jonathan - ? (77)

Cafolla, Peter (1½/2)

Clarke, Thomas M (½/2)

Ballard, Edward (1/1)

Barthel, Ansgar (0/1)

Bourached, Anthony (1/1)

Cox, Reginald E (1/1)

Crichton, Martin (½/1)

Dempsey, Paul (½/1)

Donaldson, John W (0/1)

Dooley, Michael (½/1)

Duffy, Seamus (1/1)

Elseth, Roar (½/1)

Finch, J Russell (1/1)

Freeman, Gordon (1/1)

Galego, Luis (0/1)

Gunn, Michael J (0/1)

Haznedaroglu, Kivanc (0/1)

Healy, Tom (1/1)

Henbest, Kevin B (1/1)

Janusaitis, Mindaugas (1/1)

Kershaw, Graham J (0/1)

Killane, Jack (1/1)

Kirby, Peter J (0/1)

Kok, Frans (1/1)

Le Maitre, Richard (½/1)

MacElligott, Gerard (1/1)

Maroroa, Sue Yuchan (1/1)

Mourant, Lloyd (0/1)

Moynihan, Kieran (½/1)

Mulligan, Scott (½/1)

Murchadha, Oissine (1/1)

Newrick, William (1/1)

O'Cinneide, Mel (1/1)

O'Donnell, Conor (0/1)

O'Gorman, Alice (1/1)

Olafsson, Helgi (0/1)

Olcayoz, Alper (1/1)

O'Rourke, Ray (1/1)

Palmer, Bernard (½/1)

Rawlinson, Aidan (1/1)

Redmond, John P (0/1)

Reynolds, Pat (½/1)

Roberts, Malcolm A (½/1)

Ruigrok, Jacques (0/1)

Ryan, Joseph (½/1)

Savage, Neil (1/1)

Scott, Luke (1/1)

Sedgwick, David (0/1)

Taylor, Geoffrey P (0/1)

Thee, Bernd (1/1)

Trisha, Kanyamarala (0/1)

Turner, Matthew (0/1)

Turvey, Steven S (0/1)

Van Empel, Fred (1/1)

Van Rooijen, Gerardus C (1/1)

Veelenturf, Wim (½/1)

Wallace, Paul Anthony (½/1)

Wells, Peter K (0/1)

? - O'Connor, Jonathan (69)

Brady, Stephen (1½/3)

O'Connell, Gerard (1½/3)

Baburin, Alexander (½/2)

Cox, Reginald E (1½/2)

Doyle, Hugh (2/2)

MacElligott, Gerard (1/2)

Bourached, Anthony (0/1)

Delaney, Killian (½/1)

Dutreeuw, Marc (1/1)

Erdogan, Hakan (0/1)

Fitzsimons, David (0/1)

Fox, Anthony (½/1)

Freeman, Gordon (1/1)

Gunnarsson, Jon Viktor (0/1)

Haque, Muhtarim Ul (0/1)

Harnden, Terry (0/1)

Hebden, Mark (0/1)

Herschmann, Heinz (0/1)

Hill, Christopher (0/1)

Ince, Darren (0/1)

Ingram, Norman F (0/1)

Jones, Gawain C B (0/1)

Maroroa, Sue Yuchan (0/1)

Marsay, Martin (½/1)

Melaugh, Gavin (1/1)

Morris, Priscilla (½/1)

Murray, David (½/1)

Murray, Sam (½/1)

Naldrett, Geoffrey William (0/1)

Newrick, William (0/1)

Noordijk, Evert (½/1)

Norman, Dinah M (½/1)

O'Donnell, Conor (0/1)

O'Gorman, Tom (0/1)

Oral, Tomas (0/1)

O'Riordan, Kieran (½/1)

Rietveld, Andre (0/1)

Short, Philip M (½/1)

Stoop, Michael (½/1)

Sudolski, Sylwester (½/1)

Trisha, Kanyamarala (½/1)

Openings played as White (54)

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 1779.5
Result: 5/9 = 55.56%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 2178.33
Result: 2½/5 = 50%

B01 Scandinavian (1.e4 d5)
Average Elo: 1806.5
Result: 2½/4 = 62.5%

C18 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3)
Average Elo: 2322.25
Result: 1½/4 = 37.5%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 1474.67
Result: 2/3 = 66.67%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2350.33
Result: 0/3 = 0%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 2155.33
Result: 2½/3 = 83.33%

C00 French Defense (1.e4 e6)
Average Elo: 2299
Result: 1/3 = 33.33%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 1722
Result: 2/3 = 66.67%

E18 Queen's Indian, Old Main line, 7.Nc3 (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3)
Average Elo: 1941
Result: 2/2 = 100%

D23 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6)
Average Elo: 1868
Result: 1½/2 = 75%

C29 Vienna Gambit (1.e4 e5 2.Nc3 Nf6 3.f4)
Average Elo: 2345
Result: ½/2 = 25%

C21 Center Game (1.e4 e5 2.d4 exd4)
Average Elo: 1806
Result: ½/2 = 25%

B05 Alekhine's Defense, Modern (1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4)
Average Elo: 2240
Result: 0/1 = 0%

E46 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O)
Average Elo: 1949
Result: 1/1 = 100%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 2290
Result: 0/1 = 0%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 0
Result: ½/1 = 50%

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: 1883
Result: 1/1 = 100%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 0
Result: 1/1 = 100%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 1976
Result: 1/1 = 100%

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: 2062
Result: 0/1 = 0%

E76 King's Indian, Four Pawns Attack (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4)
Average Elo: 2488
Result: 0/1 = 0%

E40 Nimzo-Indian, 4.e3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3)
Average Elo: 1965
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: 0
Result: 1/1 = 100%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 1088
Result: 1/1 = 100%

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: 1965
Result: ½/1 = 50%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 2210
Result: 0/1 = 0%

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 2305
Result: 0/1 = 0%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 2036
Result: ½/1 = 50%

C92 Ruy Lopez, Closed (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)
Average Elo: 2022
Result: ½/1 = 50%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2077
Result: 1/1 = 100%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 1666
Result: 0/1 = 0%

E86 King's Indian, Samisch, Orthodox, 7.Nge2 c6 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6)
Average Elo: 1982
Result: 1/1 = 100%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 2085
Result: 1/1 = 100%

C80 Ruy Lopez, Open (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4)
Average Elo: 2048
Result: 1/1 = 100%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 1929
Result: 1/1 = 100%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 2082
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: 2020
Result: 1/1 = 100%

C28 Vienna Game (1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6)
Average Elo: 0
Result: 0/1 = 0%

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: 2167
Result: ½/1 = 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: 1984
Result: ½/1 = 50%

E44 Nimzo-Indian, Fischer Variation, 5.Ne2 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2)
Average Elo: 2141
Result: 1/1 = 100%

B62 Sicilian, Richter-Rauzer (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6)
Average Elo: 2141
Result: ½/1 = 50%

E08 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2)
Average Elo: 1904
Result: 1/1 = 100%

E85 King's Indian, Samisch, Orthodox Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5)
Average Elo: 2023
Result: 1/1 = 100%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 2460
Result: 0/1 = 0%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 2026
Result: ½/1 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 2171
Result: 1/1 = 100%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 1758
Result: 0/1 = 0%

C16 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5)
Average Elo: 2275
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: 2664
Result: 0/1 = 0%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 1248
Result: 0/1 = 0%

D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo: 1994
Result: 1/1 = 100%

D44 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4)
Average Elo: 2428
Result: 0/1 = 0%

Openings played as Black (60)

A43 Old Benoni (1.d4 c5)
Average Elo: 1832.33
Result: 1/4 = 25%

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: 2305.33
Result: 0/3 = 0%

C18 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3)
Average Elo: 2391
Result: 2/3 = 66.67%

A80 Dutch (1.d4 f5)
Average Elo: 2082
Result: 2/2 = 100%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 1956.5
Result: ½/2 = 25%

C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo: 1997
Result: 1½/2 = 75%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 2194
Result: 1½/2 = 75%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2087
Result: 1/2 = 50%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 1695
Result: ½/2 = 25%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 1538
Result: 1/2 = 50%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 1649.5
Result: 2/2 = 100%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 2156.5
Result: ½/2 = 25%

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: 1988
Result: ½/2 = 25%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 1891.5
Result: 1/2 = 50%

E32 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2)
Average Elo: 2373.5
Result: ½/2 = 25%

C56 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4)
Average Elo: 1929
Result: 2/2 = 100%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 2160
Result: 1/1 = 100%

A28 English (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6)
Average Elo: 2365
Result: 1/1 = 100%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 2360
Result: 0/1 = 0%

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: 2200
Result: ½/1 = 50%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2467
Result: ½/1 = 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: 2404
Result: 0/1 = 0%

B01 Scandinavian (1.e4 d5)
Average Elo: 1344
Result: 0/1 = 0%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 1208
Result: ½/1 = 50%

C47 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6)
Average Elo: 1128
Result: 0/1 = 0%

A02 Bird's Opening (1.f4)
Average Elo: 0
Result: ½/1 = 50%

B34 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6)
Average Elo: 0
Result: 0/1 = 0%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 0
Result: ½/1 = 50%

A86 Dutch (1.d4 f5 2.c4 Nf6 3.g3)
Average Elo: 2220
Result: 0/1 = 0%

B28 Sicilian, O'Kelly Variation (1.e4 c5 2.Nf3 a6)
Average Elo: 1515
Result: 0/1 = 0%

C40 King's Knight Opening (1.e4 e5 2.Nf3)
Average Elo: 0
Result: 0/1 = 0%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 1767
Result: ½/1 = 50%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 1834
Result: ½/1 = 50%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 0
Result: 0/1 = 0%

E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 1786
Result: 1/1 = 100%

C03 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2)
Average Elo: 0
Result: ½/1 = 50%

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: 2142
Result: 0/1 = 0%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 1910
Result: 1/1 = 100%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 2282
Result: ½/1 = 50%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 2260
Result: 0/1 = 0%

D79 Neo-Grunfeld, 6.O-O, Main line (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5)
Average Elo: 1920
Result: 1/1 = 100%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 2534
Result: 0/1 = 0%

D53 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 2247
Result: 0/1 = 0%

A59 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4)
Average Elo: 2050
Result: ½/1 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 1994
Result: ½/1 = 50%

E38 Nimzo-Indian, Classical, 4...c5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5)
Average Elo: 2398
Result: 0/1 = 0%

A03 Bird's Opening (1.f4 d5)
Average Elo: 1934
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: 2629
Result: 0/1 = 0%

E63 King's Indian, Fianchetto, Panno Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6)
Average Elo: 2303
Result: 0/1 = 0%

C20 King's Pawn Game (1.e4 e5)
Average Elo: 2027
Result: ½/1 = 50%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 2198
Result: 0/1 = 0%

C17 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5)
Average Elo: 2202
Result: 0/1 = 0%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2454
Result: 0/1 = 0%

C34 King's Gambit Accepted (1.e4 e5 2.f4 exf4 3.Nf3)
Average Elo: 1963
Result: 1/1 = 100%

D24 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3)
Average Elo: 2036
Result: 0/1 = 0%

C60 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5)
Average Elo: 2345
Result: 0/1 = 0%

D33 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3)
Average Elo: 2314
Result: ½/1 = 50%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2193
Result: ½/1 = 50%

C49 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4)
Average Elo: 2394
Result: 0/1 = 0%

C78 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O)
Average Elo: 1887
Result: 0/1 = 0%