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Player Profile

Player:

(Eg: Carlsen,Magnus)

Roper, David C



Years:	1987-2015
Number of games:	90
Number of wins:	33
Number of draws:	29
Number of losses:	28
White score:	23½/44 (53.41% - Average Elo: 2291.34)
Black score:	24/46 (52.17% - Average Elo: 2231.07)

Rating progression

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

Top wins

Roper, David C (2277) - Matikozian, Andranik (2476), Western Class-ch, Agoura Hills (B90) - 2011

Roper, David C - Eade, Jim (2340), National op, Las Vegas (C11) - 1996

Roper, David C (2288) - Perez, Ignacio (2260), Washington Class-ch Master, Seattle (B07) - 2007

Zilberstein, Dmitry (2392) - Roper, David C (2292), Dake Memorial, McMinnville (A88) - 2004

Cheng, Bindi (2307) - Roper, David C (2288), Washington Class-ch Master, Seattle (B26) - 2007

Collyer, Curt D (2255) - Roper, David C (2288), Washington Class-ch Master, Seattle (A85) - 2007

Roper, David C - ? (41)

Dixon, Robert (1/2)

Matikozian, Andranik (1/2)

Rupel, David G (1½/2)

Andrianov, Nikolai Ivanovich (½/1)

Anka, Emil (½/1)

Berry, Jonathan (0/1)

Bragg, David R (1/1)

Braley, John (½/1)

Cozianu, Costin (½/1)

Davies, Noam (1/1)

Eade, Jim (1/1)

Epishin, Vladimir (½/1)

Ferguson, Bobby (0/1)

Graves, John D (1/1)

Hall, Ralph (½/1)

Harmon, Clark R (1/1)

Kaliksteyn, Alexander (½/1)

Koons, Nathaniel (½/1)

MacKenzie, Dana N (½/1)

McGeary, William (0/1)

Milman, Lev (0/1)

Orlov, Georgi (0/1)

Oshiro, Michael (1/1)

Pendergast, Michael J (1/1)

Perez, Ignacio (1/1)

Pfeilschiefter, Randy (0/1)

Pruess, David (1/1)

Pupols, Viktors (0/1)

Roua, Radu Laurentiu (½/1)

Russell, Corey J (½/1)

Saarenas, Mark (0/1)

Salmon, Neil V (1/1)

Schneider, Dmitry (0/1)

Shipman, Walter (0/1)

Sinanan, Joshua C (½/1)

Sohal, Tanraj (½/1)

Spears, Nicholas (1/1)

? - Roper, David C (43)

Edwards, Matthew (0/2)

McGeary, William (½/2)

Pupols, Viktors (1½/2)

Alvarado, Eligio (1/1)

Assem, Magdy (0/1)

Bouthillier, Serge (1/1)

Braunlich, Tom (1/1)

Casey, Kevin (0/1)

Cheng, Bindi (1/1)

Collyer, Curt D (1/1)

Hagerling, Isaac (½/1)

Haining, Kyle (0/1)

Hanken, Jerome B (0/1)

Harmon, Clark R (½/1)

Jimenez Molina, Juan Leon (½/1)

Kalina, Chris (½/1)

Kelleher, William (½/1)

Moroney, Timothy (1/1)

Orlov, Georgi (0/1)

Orton, William R (1/1)

Oshiro, Michael (1/1)

Raptis, Nick (0/1)

Reid, Jacob (1/1)

Roua, Radu Laurentiu (½/1)

Salmon, Neil V (½/1)

Satyajit, Malugu (0/1)

Shabalov, Alexander (0/1)

Sheng, Joshua (½/1)

Shivaji, Shivkuma (0/1)

Sinanan, Joshua C (0/1)

Van Meter, Lester (1/1)

Zilberstein, Dmitry (1/1)

Openings played as White (31)

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2356.67
Result: 4/7 = 57.14%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2404.67
Result: 2/3 = 66.67%

C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo: 2244.5
Result: ½/2 = 25%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2361.5
Result: 1/2 = 50%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 2415
Result: ½/2 = 25%

B17 Caro-Kann, Steinitz Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7)
Average Elo: 2475
Result: 0/2 = 0%

B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo: 2091
Result: 1½/2 = 75%

B16 Caro-Kann, Bronstein-Larsen Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6)
Average Elo: 0
Result: 1/1 = 100%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2200
Result: ½/1 = 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: 2442
Result: ½/1 = 50%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 2124
Result: 1/1 = 100%

D53 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 0
Result: 1/1 = 100%

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: 0
Result: 0/1 = 0%

B32 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5)
Average Elo: 2235
Result: 0/1 = 0%

B93 Sicilian, Najdorf, 6.f4 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4)
Average Elo: 0
Result: 1/1 = 100%

C14 French, Classical (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7)
Average Elo: 1825
Result: ½/1 = 50%

E39 Nimzo-Indian, Classical, Pirc Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O)
Average Elo: 2184
Result: 1/1 = 100%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2293
Result: ½/1 = 50%

E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1)
Average Elo: 0
Result: 0/1 = 0%

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: 0
Result: 1/1 = 100%

B04 Alekhine's Defense, Modern (1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3)
Average Elo: 0
Result: 1/1 = 100%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2260
Result: 1/1 = 100%

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: 2250
Result: 0/1 = 0%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 0
Result: ½/1 = 50%

C16 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5)
Average Elo: 0
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: 0
Result: 1/1 = 100%

C96 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 Na5 10.Bc2)
Average Elo: 2454
Result: 0/1 = 0%

B44 Sicilian (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6)
Average Elo: 2249
Result: ½/1 = 50%

C43 Petrov, Modern Attack (1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Qxd4)
Average Elo: 0
Result: 1/1 = 100%

E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 2295
Result: 0/1 = 0%

B06 Robatsch (1.e4 g6)
Average Elo: 0
Result: 1/1 = 100%

Openings played as Black (29)

A88 Dutch, Leningrad, Main Variation with c6 (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6)
Average Elo: 2418.17
Result: 2½/7 = 35.71%

B42 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3)
Average Elo: 2158
Result: 2/5 = 40%

A80 Dutch (1.d4 f5)
Average Elo: 0
Result: 2/3 = 66.67%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2258
Result: 1½/2 = 75%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 2090
Result: 1/2 = 50%

B26 Sicilian, Closed, 6.Be3 (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3)
Average Elo: 2238.5
Result: 1/2 = 50%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 2193
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: 1921.5
Result: 1½/2 = 75%

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: 0
Result: 1/1 = 100%

B46 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6)
Average Elo: 0
Result: 1/1 = 100%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2280
Result: 0/1 = 0%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 0
Result: 0/1 = 0%

E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5)
Average Elo: 2255
Result: ½/1 = 50%

E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 0
Result: ½/1 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 2270
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: 0
Result: 1/1 = 100%

B24 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 0
Result: 1/1 = 100%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2240
Result: ½/1 = 50%

B28 Sicilian, O'Kelly Variation (1.e4 c5 2.Nf3 a6)
Average Elo: 0
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: 0
Result: ½/1 = 50%

E13 Queen's Indian, 4.Nc3, Main line (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4)
Average Elo: 2245
Result: 1/1 = 100%

B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo: 0
Result: ½/1 = 50%

C00 French Defense (1.e4 e6)
Average Elo: 0
Result: 1/1 = 100%

C09 French, Tarrasch, Open Variation, Main line (1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6)
Average Elo: 2388
Result: ½/1 = 50%

A81 Dutch (1.d4 f5 2.g3)
Average Elo: 2240
Result: 1/1 = 100%

A83 Dutch, Staunton Gambit (1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5)
Average Elo: 2234
Result: ½/1 = 50%

A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2170
Result: 0/1 = 0%

E20 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4)
Average Elo: 2052
Result: ½/1 = 50%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2100
Result: 0/1 = 0%