Evgeniy Demidiukov
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Geller mem op-B 3rd | 09/08/2007 | 266 | Ukraine |
| Ilichevsk Sun Pawn op | 07/20/2007 | 1264 | Ukraine |
| Illichevsk Sunny Pawn op | 07/20/2006 | 760 | Ukraine |
| Evpatoria tt U20 | 05/05/2006 | 1699 | Ukraine |
Most Played Openings as White
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 3 games |
| A06 | Reti opening | 2 games |
| A87 | Dutch, Leningrad, main variation | 2 games |
| A38 | English, symmetrical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B00 | King's pawn opening | 6 games |
| B01 | Scandinavian (centre counter) defence | 3 games |
| A40 | Queen's pawn | 1 games |
| E20 | Nimzo-Indian defence | 1 games |


Ukraine