Martin Hertweck
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Verbandsliga Nord | 09/28/1997 | 660 |  Germany |
| Oberliga Baden 9697 | 10/??/1996 | 1123 | Germany |
| Oberliga Baden 9596 | 10/??/1995 | 1127 | Germany |
| Oberliga Baden 9495 | 10/??/1994 | 994 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D03 | Torre attack (Tartakower variation) | 16 games |
| A48 | King's Indian, East Indian defence | 12 games |
| A46 | Queen's pawn game | 3 games |
| E14 | Queen's Indian, 4.e3 | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A42 | Modern defence, Averbakh system | 6 games |
| B07 | Pirc defence | 3 games |
| C06 | French, Tarrasch, closed variation, main line | 3 games |
| A41 | Queen's Pawn | 2 games |
