Male
FIDE ID:
Martyn Del Castilho
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| SITTU Barbados Open Champ | 02/18/2026 | 2263 |  Barbados |
| 16th American Continental | 05/15/2023 | 2245 |  Dominican Republic |
| Zonal 2.3 2022 | 03/20/2022 | 2248 | Dominican Republic |
| 43rd Olympiad 2018 | 09/24/2018 | 2117 |  Georgia |
Most Played Openings as White
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 5 games |
| B48 | Sicilian, Taimanov variation | 3 games |
| C78 | Ruy Lopez, 5.O-O | 2 games |
| B15 | Caro-Kann defence | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B40 | Sicilian defence | 5 games |
| B32 | Sicilian defence | 2 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| B33 | Sicilian defence | 2 games |
