Male
FIDE ID:
Guido Dermann
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NRW Liga 0607 | 09/17/2006 | 2235 |  Germany |
| Oberliga NRW 0506 | 09/25/2005 | 2207 | Germany |
| Oberliga NRW 0405 | 10/10/2004 | 2192 | Germany |
| Muensterland Verbandsliga 0304 | 09/27/2003 | 1945 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 6 games |
| E12 | Queen's Indian defence | 5 games |
| E99 | King's Indian, orthodox, Aronin-Taimanov, main line | 4 games |
| D91 | Gruenfeld, 5.Bg5 | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C06 | French, Tarrasch, closed variation, main line | 5 games |
| C14 | French, classical variation | 3 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 3 games |
| C00 | French defence | 3 games |
