Jahn Krimpmann
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NRW-chT U20 | ??/??/1995 | 113 |  Germany |
| NRW-chT U18 | ??/??/1994 | 130 | Germany |
| Hengelo op U16 | ??/??/1993 | 0 |  Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| B17 | Caro-Kann, Steinitz variation | 1 games |
| E85 | King's Indian, Saemisch, orthodox variation | 1 games |
| D32 | Queen's Gambit Declined, Tarrasch defence | 1 games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C48 | Four knights, Spanish variation | 1 games |
| D02 | Queen's pawn game | 1 games |
| C54 | Giuoco Piano | 1 games |
