Oleg Kovalev
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| RUS-chT U18 | ??/??/2002 | 775 | Russian Federation |
| Voronezh op-B | ??/??/2002 | 1032 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| B33 | Sicilian defence | 1 games |
| B41 | Sicilian, Kan variation | 1 games |
| B85 | Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6 | 1 games |
| B78 | Sicilian, dragon, Yugoslav attack, 10.O-O-O | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E76 | King's Indian, Four pawns attack | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| B70 | Sicilian, dragon variation | 1 games |
| B74 | Sicilian, dragon, classical, 9.Nb3 | 1 games |
Russian Federation
Male
FIDE ID:

