Male
FIDE ID:
Sjef Rijnaarts
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Dutch League 2025-26 | 09/20/2025 | 2345 |  Netherlands |
| Dutch League 2024-25 | 09/21/2024 | 2267 | Netherlands |
| Dutch League 2023-24 | 09/16/2023 | 2342 | Netherlands |
| Dutch League 2022-23 | 09/17/2022 | 2275 | Netherlands |
Sjef Rijnaarts Opening Repertoire with White pieces
| ECO | Opening | Games |
| C02 | French, advance variation | 7 games |
| C47 | Four knights, Scotch variation | 6 games |
| B07 | Pirc defence | 4 games |
| B06 | Robatsch (modern) defence | 4 games |
Sjef Rijnaarts Opening Repertoire with Black pieces
| ECO | Opening | Games |
| B45 | Sicilian, Taimanov variation | 12 games |
| B33 | Sicilian defence | 10 games |
| B21 | Sicilian, Grand Prix attack | 7 games |
| B90 | Sicilian, Najdorf | 5 games |
