T. Grigorenko
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| UKR-ch U12 Girls | 03/22/1999 | 418 | Ukraine |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 2 games |
| A48 | King's Indian, East Indian defence | 1 games |
| A80 | Dutch | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C05 | French, Tarrasch, closed variation | 2 games |
| C16 | French, Winawer, advance variation | 1 games |
| D00 | Queen's pawn game | 1 games |
| A18 | English, Mikenas-Carls variation | 1 games |


Ukraine