O. Trofimov
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| UKR-chT | 04/??/1999 | 1809 | Ukraine |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 1 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
| A42 | Modern defence, Averbakh system | 1 games |
| E08 | Catalan, closed, 7.Qc2 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
| A08 | Reti, King's Indian attack | 1 games |
| C24 | Bishop's opening, Berlin defence | 1 games |
| C42 | Petrov's defence | 1 games |


Ukraine