Klaus Biermann
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Ruhrgebiet VK1 0405 | 09/12/2004 | 1838 | Germany |
| Essen Werden op | 06/04/2004 | 1506 | Germany |
| Ruhr-ch Seniors 8th | ??/??/2001 | 430 | Germany |
| VK Gr2 9900 | ??/??/1999 | 568 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A45 | Queen's pawn game | 5 games |
| A06 | Reti opening | 4 games |
| D02 | Queen's pawn game | 3 games |
| D52 | Queen's Gambit Declined | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B32 | Sicilian defence | 4 games |
| B77 | Sicilian, dragon, Yugoslav attack, 9.Bc4 | 3 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 3 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 2 games |


Germany