Valentina Koshtenko
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| UKR-ch (Women) | 05/02/2002 | 1526 | Ukraine |
| UKR-ch (Women) | ??/??/2000 | 1205 | Ukraine |
| UKR ol | 05/12/1999 | 1722 | Ukraine |
| UKR-ch (Women) | 09/??/1999 | 867 | Ukraine |
Most Played Openings as White
| ECO | Opening | Games |
| B57 | Sicilian, Sozin, not Scheveningen | 2 games |
| B01 | Scandinavian (centre counter) defence | 2 games |
| B07 | Pirc defence | 2 games |
| C06 | French, Tarrasch, closed variation, main line | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B28 | Sicilian, O'Kelly variation | 2 games |
| C47 | Four knights, Scotch variation | 1 games |
| D10 | Queen's Gambit Declined Slav defence | 1 games |
| B50 | Sicilian | 1 games |


Ukraine