Klaus Sinn
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Bad Zwesten op 10th | 01/02/2006 | 1428 |  Germany |
| Bad Zwesten op 9th | 01/02/2005 | 1878 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A31 | English, symmetrical, Benoni formation | 1 games |
| C87 | Ruy Lopez, closed, Averbach variation | 1 games |
| B96 | Sicilian, Najdorf, 7.f4 | 1 games |
| B70 | Sicilian, dragon variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D02 | Queen's pawn game | 2 games |
| B19 | Caro-Kann, classical, 7...Nd7 | 2 games |
| B18 | Caro-Kann, classical variation | 2 games |
| B15 | Caro-Kann defence | 1 games |
