Sergey Katkov
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| RUS-chT Clubs sf | 01/??/2005 | 2142 | Russian Federation |
| RUS-Cup01 | 07/04/2003 | 2010 | Russian Federation |
| RUS-chT | 05/16/2003 | 2483 | Russian Federation |
| UKR-ch U20 sf | 12/07/2002 | 1397 | Ukraine |
Most Played Openings as White
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| B56 | Sicilian | 1 games |
| B06 | Robatsch (modern) defence | 1 games |
| B47 | Sicilian, Taimanov (Bastrikov) variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B04 | Alekhine's defence, modern variation | 3 games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 2 games |
| B33 | Sicilian defence | 2 games |
| E12 | Queen's Indian defence | 1 games |
Russian Federation
Male
FIDE ID:

Ukraine