Sergei Usatchev
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| RUS-Cup | ??/??/2001 | 2348 | Russian Federation |
| RUS-ch sf | ??/??/1998 | 1938 | Russian Federation |
| RUS-ch | ??/??/1998 | 1887 | Russian Federation |
| RUS-Cup3 | 12/13/1996 | 2191 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| E70 | King's Indian, 4.e4 | 3 games |
| D10 | Queen's Gambit Declined Slav defence | 2 games |
| D32 | Queen's Gambit Declined, Tarrasch defence | 1 games |
| A85 | Dutch with c4 & Nc3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B32 | Sicilian defence | 4 games |
| E17 | Queen's Indian, 5.Bg2 Be7 | 2 games |
| A34 | English, symmetrical variation | 2 games |
| A14 | English, Neo-Catalan declined | 1 games |
Russian Federation
Male
FIDE ID:

