Klaus Mueller
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Oberliga Sued W 0203 | 10/??/2002 | 2182 | Germany |
| Rail 4 countries 19th | 06/07/2002 | 1959 | Netherlands |
| Rail 4 countries 18th | 06/08/2001 | 1978 | Switzerland |
| Bahn-chM | 09/24/2000 | 2019 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B11 | Caro-Kann, two knights, 3...Bg4 | 4 games |
| B50 | Sicilian | 3 games |
| B06 | Robatsch (modern) defence | 3 games |
| B46 | Sicilian, Taimanov variation | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 6 games |
| B06 | Robatsch (modern) defence | 3 games |
| C70 | Ruy Lopez | 2 games |
| D07 | Queen's Gambit Declined, Chigorin defence | 2 games |
Germany
Male
FIDE ID:

Netherlands
Switzerland