P. Buerki
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| San Bernardino op | 09/??/1992 | 1122 |  Switzerland |
| Bern op | 02/??/1988 | 2148 | Switzerland |
| Lugano op | 03/??/1984 | 2024 | Switzerland |
Most Played Openings as White
| ECO | Opening | Games |
| B92 | Sicilian, Najdorf, Opovcensky variation | 1 games |
| B15 | Caro-Kann defence | 1 games |
| C38 | King's Gambit Accepted | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E70 | King's Indian, 4.e4 | 1 games |
| B07 | Pirc defence | 1 games |
| E92 | King's Indian, classical variation | 1 games |
| A29 | English, four knights, kingside fianchetto | 1 games |
