Klaus Heidel
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Ruhrgebiet VK1 0304 | 09/28/2003 | 1833 | Germany |
| VK Gr3 9900 | ??/??/1999 | 255 | Germany |
| Ruhrgebiet VK2 9798 | ??/??/1997 | 373 | Germany |
| Ruhrgebiet VK2 9697 | ??/??/1996 | 339 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| E80 | King's Indian, Saemisch variation | 1 games |
| E30 | Nimzo-Indian, Leningrad variation | 1 games |
| E41 | Nimzo-Indian, 4.e3 c5 | 1 games |
| B06 | Robatsch (modern) defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C44 | King's pawn game | 2 games |
| C45 | Scotch game | 1 games |
| A11 | English, Caro-Kann defensive system | 1 games |
| D44 | Queen's Gambit Declined semi-Slav, 5.Bg5 dc | 1 games |


Germany