Olaf Hummels
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Giessen op | ??/??/1994 | 593 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C47 | Four knights, Scotch variation | 1 games |
| B02 | Alekhine's defence | 1 games |
| C84 | Ruy Lopez, closed defence | 1 games |
| C00 | French defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D60 | Queen's Gambit Declined, Orthodox defence | 1 games |
| D00 | Queen's pawn game | 1 games |
| D04 | Queen's pawn game | 1 games |


Germany