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Player Profile

Player:

(Eg: Carlsen,Magnus)

Koval, David W



Years:	1993-2025
Number of games:	46
Number of wins:	15
Number of draws:	9
Number of losses:	22
White score:	10/24 (41.67% - Average Elo: 2154.94)
Black score:	9½/22 (43.18% - Average Elo: 2207.38)

Rating progression

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

Top wins

Koval, David W (2209) - Chemin, Vitorio (2131), Titled Tuesday intern op 23rd Apr Late, Chess.com INT (D32) - 2024

Koval, David W (2209) - Shevchuk, Olexandr (2093), Titled Tuesday intern op 23rd Apr Late, Chess.com INT (D31) - 2024

Koval, David W (2209) - Reinecke, Katharina (1949), Titled Tuesday intern op 07th May Late, Chess.com INT (D35) - 2024

Vavra, Pavel (2390) - Koval, David W (2210), SVK-ch, Presov (C00) - 1997

Bayo Milagro, Alvaro (2285) - Koval, David W (2209), Titled Tuesday intern op 23rd Apr Late, Chess.com INT (B76) - 2024

Altun, Arda (2147) - Koval, David W (2209), Titled Tuesday intern op 04th Feb Late, Chess.com INT (B26) - 2025

Koval, David W - ? (24)

Barrionuevo, Pablo (0/1)

Bevington, Thomas (½/1)

Bjornsson, Bjorn Freyr (½/1)

Chemin, Vitorio (1/1)

Cimra, Jozef (½/1)

Corcoran, Paul A (1/1)

Farleigh, Richard (1/1)

Herman, Daniel (0/1)

Janos, Jozef (1/1)

Kotan, Ladislav (½/1)

Kujawski, Adam (0/1)

Lipka, Juraj (½/1)

Mihalik, Marek (0/1)

Nathan, Krishna (½/1)

Ramsdal, Jens Albert (0/1)

Reinecke, Katharina (1/1)

Ridarcikova, Valeria (½/1)

Shevchuk, Olexandr (1/1)

Slovineanu, Viacheslav (0/1)

Turcsanyi, Vince Gergo (0/1)

Vainberg, Vlad (0/1)

Wang, Alexander J (½/1)

Yeodoro, E (0/1)

Zhu, Linxi (0/1)

? - Koval, David W (22)

Altun, Arda (1/1)

Ardila, Oscar Humberto (0/1)

Bayo Milagro, Alvaro (1/1)

Betko, Lubomir (0/1)

Bonin, Jay R (0/1)

Burke, Paul1 (1/1)

Burnett, Ronald (0/1)

Debnar, Lubos (½/1)

Ferrufino, Boris (0/1)

Gabdushev, Ruslan (0/1)

Hudoba, Ondrej (1/1)

Krivoshey, Sergei (0/1)

Lesser, Noah (1/1)

McGeorge, Alan (1/1)

Melillo, Lucius (0/1)

Oliveira, Tiago Lopes (0/1)

Omariev, Maksim (0/1)

Pinto, Mark A (1/1)

Premkumar, Vikram (1/1)

Shurygin, Sergey (0/1)

Vavra, Pavel (1/1)

Yagiz, Yasin Emrah (0/1)

Openings played as White (16)

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2226
Result: ½/6 = 8.33%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 1920
Result: 2/3 = 66.67%

D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo: 2021
Result: 1½/2 = 75%

C17 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5)
Average Elo: 2215
Result: 0/1 = 0%

A43 Old Benoni (1.d4 c5)
Average Elo: 0
Result: ½/1 = 50%

A61 Benoni (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6)
Average Elo: 2225
Result: ½/1 = 50%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2235
Result: ½/1 = 50%

B38 Sicilian, Accelerated Fianchetto, Maroczy Bind, 6.Be3 (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3)
Average Elo: 0
Result: 1/1 = 100%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2245
Result: ½/1 = 50%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 2115
Result: 0/1 = 0%

E46 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O)
Average Elo: 2310
Result: ½/1 = 50%

A28 English (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6)
Average Elo: 0
Result: 0/1 = 0%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1949
Result: 1/1 = 100%

A39 English, Symmetrical, Main line with d4 (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4)
Average Elo: 0
Result: ½/1 = 50%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 2093
Result: 1/1 = 100%

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

Openings played as Black (20)

C00 French Defense (1.e4 e6)
Average Elo: 2253
Result: 1/2 = 50%

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: 2098
Result: 1/2 = 50%

C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo: 0
Result: 1/1 = 100%

D88 Grunfeld, Spassky Variation, Main line, 10...cd, 11.cd (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2)
Average Elo: 2270
Result: ½/1 = 50%

C18 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3)
Average Elo: 0
Result: 0/1 = 0%

C15 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4)
Average Elo: 0
Result: 1/1 = 100%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2370
Result: 0/1 = 0%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2425
Result: 0/1 = 0%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2365
Result: 0/1 = 0%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 0
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: 0
Result: 1/1 = 100%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2136
Result: 1/1 = 100%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2304
Result: 0/1 = 0%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 1971
Result: 0/1 = 0%

B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo: 2274
Result: 0/1 = 0%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 0
Result: 1/1 = 100%

B55 Sicilian, Prins Variation, Venice Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Bb5+)
Average Elo: 2256
Result: 0/1 = 0%

A43 Old Benoni (1.d4 c5)
Average Elo: 1985
Result: 0/1 = 0%

A14 English (1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O)
Average Elo: 2113
Result: 0/1 = 0%

B26 Sicilian, Closed, 6.Be3 (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3)
Average Elo: 2147
Result: 1/1 = 100%