David W Koval
Last tournaments played
Tournament | Date | Elo Avg. | Country |
USA-chT Amateur East | 02/18/2006 | 633 | United States |
USA-chT Amateur East | 02/17/2001 | 745 | United States |
SVK-ch | ??/??/1997 | 1490 | Slovakia |
World op | 06/??/1995 | 1460 | United States |
David W Koval Repertoire with White pieces (most played)
ECO | Opening | Games |
B07 | Pirc defence | 2 games |
A28 | English, four knights system | 1 games |
E46 | Nimzo-Indian, 4.e3 O-O | 1 games |
A00 | Polish (Sokolsky) opening | 1 games |
David W Koval Repertoire with Black pieces (most played)
ECO | Opening | Games |
C11 | French defence | 1 games |
C05 | French, Tarrasch, closed variation | 1 games |
D88 | Gruenfeld, Spassky variation, main line, 10...cd, 11.cd | 1 games |
C18 | French, Winawer, advance variation | 1 games |