Matthias Tonndorf
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 10th Semana Santa Open | 04/01/2026 | 2284 | Spain |
| 9th Semana Santa Alicante | 04/16/2025 | 2309 | Spain |
| Graz Open A 2020 | 02/14/2020 | 2257 | Austria |
| Graz Open A 2018 | 02/17/2018 | 2264 | Austria |
Most Played Openings as White
| ECO | Opening | Games |
| C45 | Scotch game | 7 games |
| B01 | Scandinavian (centre counter) defence | 5 games |
| C01 | French, exchange variation | 3 games |
| C02 | French, advance variation | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E38 | Nimzo-Indian, classical, 4...c5 | 3 games |
| B41 | Sicilian, Kan variation | 3 games |
| B43 | Sicilian, Kan, 5.Nc3 | 3 games |
| B42 | Sicilian, Kan, 5.Bd3 | 3 games |
Germany
Male
FIDE ID:

Spain
Austria