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Player Profile
Player:
(Eg:
Carlsen,Magnus
)
O Connor, Derek
Years
:
2017-2019
Number of games
:
54
Number of wins
:
29
Number of draws
:
12
Number of losses
:
13
White score
:
19/27 (70.37% - Average Elo: 2114.96)
Black score
:
16/27 (59.26% - Average Elo: 2141.56)
Rating progression
Games
White wins
White draws
White losses
Black wins
Black draws
Black losses
Top wins
O Connor, Derek (2206) - Winslow, Elliott C (2212), San Francisco TNM Summer op, San Francisco (E69) - 2017
O Connor, Derek (2232) - Lee, Megan Shuen Hui (2165), Calchess State, Union City (C45) - 2018
O Connor, Derek (2091) - Tsodikova, Natalia (2146), San Francisco TNM Spring op, San Francisco (A63) - 2017
Sevillano, Enrico (2423) - O Connor, Derek (2232), Calchess State, Union City (C95) - 2018
Fuentes, Romulo C (2143) - O Connor, Derek (2213), San Francisco Grey Memorial, San Francisco (C20) - 2017
Gaffagan, Steven (2004) - O Connor, Derek (2201), San Francisco TNM Fall op, San Francisco (C77) - 2017
O Connor, Derek - ? (26)
Diaz, Conrado (½/2)
Anderson, Michael Gene (1/1)
Babayan, Gagik (1/1)
Chan, John (1/1)
Cheng, Alfonso (1/1)
Fuentes, Romulo C (1/1)
Harazinska, Ewa (½/1)
Ivanov, Aleksandr Y (½/1)
Jones, Craig W (1/1)
Karthik, Venkataraman (½/1)
Khristoforov, Sergey (1/1)
Kovalyov, Anton (0/1)
Kumar, Naman (1/1)
Lee, Megan Shuen Hui (1/1)
Lokander, Martin (0/1)
Malykin, Erika (1/1)
Poling, Scott (1/1)
Shaw, Tenzing W (½/1)
Shetty, Atulya (½/1)
Stearman, Josiah P (½/1)
Tsodikova, Natalia (1/1)
Uzzaman, Ashik (1/1)
Walder, Michael S (1/1)
Whitehead, Paul A (0/1)
Winslow, Elliott C (1/1)
Yoo, Christopher Woojin (½/1)
? - O Connor, Derek (26)
Brown, Michael William (½/2)
Andries, Craig (1/1)
Babayan, Gagik (1/1)
Campers, William (1/1)
Cheng, Alfonso (0/1)
Diaz, Conrado (½/1)
Fuentes, Romulo C (1/1)
Gaffagan, Steven (1/1)
Kim, Isaiah T (1/1)
Korley, Kassa (0/1)
Kovalyov, Anton (0/1)
Kung, Thomas (½/1)
Lum, Michael (1/1)
Maser, Thomas F (1/1)
Ostrovskiy, Aleksandr A (0/1)
Rudyak, Felix (1/1)
Sevillano, Enrico (1/1)
Shaw, Tenzing W (½/1)
Sheng, Joshua (0/1)
Sloan, Sam (1/1)
Swiercz, Dariusz (0/1)
Torres, Julian (1/1)
Uzzaman, Ashik (1/1)
Winslow, Elliott C (0/1)
Wongso, Steve (1/1)
Yanayt, Eugene (0/1)
Openings played as White (26)
E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo:
1900.5
Result:
1/2 = 50%
A81 Dutch (1.d4 f5 2.g3)
Average Elo:
1900
Result:
1/1 = 100%
D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo:
1807
Result:
1/1 = 100%
D53 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo:
1564
Result:
1/1 = 100%
E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo:
1913
Result:
1/1 = 100%
D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo:
2261
Result:
½/1 = 50%
A60 Benoni Defense (1.d4 Nf6 2.c4 c5 3.d5 e6)
Average Elo:
2145
Result:
1/1 = 100%
E39 Nimzo-Indian, Classical, Pirc Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O)
Average Elo:
2222
Result:
½/1 = 50%
D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo:
2105
Result:
½/1 = 50%
D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo:
2138
Result:
1/1 = 100%
E32 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2)
Average Elo:
2515
Result:
½/1 = 50%
D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo:
2011
Result:
1/1 = 100%
E38 Nimzo-Indian, Classical, 4...c5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5)
Average Elo:
2658
Result:
0/1 = 0%
E46 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O)
Average Elo:
1868
Result:
1/1 = 100%
C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo:
2165
Result:
1/1 = 100%
A06 Reti Opening (1.Nf3 d5)
Average Elo:
2386
Result:
0/1 = 0%
E10 Queen's Pawn Game (1.d4 Nf6 2.c4 e6 3.Nf3)
Average Elo:
1864
Result:
1/1 = 100%
E68 King's Indian, Fianchetto, Classical Variation, 8.e4 (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)
Average Elo:
2252
Result:
½/1 = 50%
D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo:
2382
Result:
½/1 = 50%
D27 Queen's Gambit Accepted, Classical (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6)
Average Elo:
2171
Result:
½/1 = 50%
A63 Benoni, Fianchetto, 9...Nbd7 (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)
Average Elo:
2146
Result:
1/1 = 100%
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:
1930
Result:
1/1 = 100%
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:
1971
Result:
1/1 = 100%
A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo:
2315
Result:
0/1 = 0%
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:
2212
Result:
1/1 = 100%
E62 King's Indian, Fianchetto (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3)
Average Elo:
2402
Result:
½/1 = 50%
Openings played as Black (24)
C20 King's Pawn Game (1.e4 e5)
Average Elo:
2001.5
Result:
2/2 = 100%
B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo:
1853
Result:
1/2 = 50%
C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo:
2290
Result:
½/2 = 25%
E81 King's Indian, Samisch (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O)
Average Elo:
1900
Result:
1/1 = 100%
C78 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O)
Average Elo:
2220
Result:
½/1 = 50%
B11 Caro-Kann, Two Knights, 3...Bg4 (1.e4 c6 2.Nc3 d5 3.Nf3 Bg4)
Average Elo:
0
Result:
1/1 = 100%
C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo:
1905
Result:
1/1 = 100%
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:
1922
Result:
1/1 = 100%
D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo:
2238
Result:
½/1 = 50%
B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo:
0
Result:
1/1 = 100%
E17 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7)
Average Elo:
2230
Result:
0/1 = 0%
C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo:
1628
Result:
1/1 = 100%
A75 Benoni, Classical with ...a6 and 10...Bg4 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O a6 10.a4 Bg4)
Average Elo:
1964
Result:
1/1 = 100%
C77 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6)
Average Elo:
2004
Result:
1/1 = 100%
A61 Benoni (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6)
Average Elo:
2506
Result:
0/1 = 0%
A63 Benoni, Fianchetto, 9...Nbd7 (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)
Average Elo:
2657
Result:
0/1 = 0%
C91 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.d4)
Average Elo:
1571
Result:
1/1 = 100%
E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo:
2651
Result:
0/1 = 0%
A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo:
1875
Result:
1/1 = 100%
C95 Ruy Lopez, Closed, Breyer (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 Nb8 10.d4)
Average Elo:
2423
Result:
1/1 = 100%
E73 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2)
Average Elo:
2524
Result:
½/1 = 50%
C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo:
2439
Result:
0/1 = 0%
B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo:
2450
Result:
0/1 = 0%
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:
2143
Result:
0/1 = 0%