Roman Vidonyak
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Bundesliga 2017-18 | 10/21/2017 | 2505 | Germany |
| Bundesliga 2017-18 | 10/21/2017 | 2406 | Germany |
| 80th Viktor Kart Jubilee | 04/11/2009 | 2439 | Ukraine |
| BL2-Sued 0203 | 10/20/2002 | 2201 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A80 | Dutch | 5 games |
| A45 | Queen's pawn game | 5 games |
| A01 | Nimzovich-Larsen attack | 2 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 12 games |
| D02 | Queen's pawn game | 3 games |
| D90 | Gruenfeld, Three knights variation | 2 games |
| B12 | Caro-Kann defence | 2 games |
Germany
Male
FIDE ID:

Ukraine