Male
FIDE ID:
Felix Klein
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-BEL 2025-26 | 09/28/2025 | 2275 |  Belgium |
| 2nd Bundesliga Nord 25-26 | 09/27/2025 | 2373 |  Germany |
| TCh-BEL 2024-25 | 09/29/2024 | 2286 | Belgium |
| 2nd Bundesliga Nord 24-25 | 10/06/2024 | 2382 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 18 games |
| C11 | French defence | 14 games |
| C18 | French, Winawer, advance variation | 11 games |
| B42 | Sicilian, Kan, 5.Bd3 | 8 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 23 games |
| B43 | Sicilian, Kan, 5.Nc3 | 18 games |
| D30 | Queen's gambit declined | 9 games |
| A07 | Reti, King's Indian attack (Barcza system) | 9 games |
