Male
FIDE ID:
Miguel Santos Ruiz
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-SUI 2026 | 03/15/2026 | 2327 |  Switzerland |
| 42nd Andorra Open 2026 | 07/18/2026 | 2277 |  Andorra |
| TCh-ESP Div 1 2025 | 08/08/2025 | 2418 |  Spain |
| TCh-SUI 2025 | 03/16/2025 | 2326 | Switzerland |
Most Played Openings as White
| ECO | Opening | Games |
| B13 | Caro-Kann, exchange variation | 17 games |
| C50 | King's pawn game | 12 games |
| B90 | Sicilian, Najdorf | 10 games |
| B48 | Sicilian, Taimanov variation | 9 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 15 games |
| A07 | Reti, King's Indian attack (Barcza system) | 13 games |
| C50 | King's pawn game | 9 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 9 games |
