Male
FIDE ID:
Jason Morefield
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 12th Washington Int 2025 | 08/09/2025 | 2310 |  United States |
| US Chess Masters 2024 | 11/27/2024 | 2373 | United States |
| 11th Washington Int 2024 | 08/10/2024 | 2342 | United States |
| US Chess Masters 2023 | 11/22/2023 | 2348 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| C53 | Giuoco Piano | 3 games |
| B92 | Sicilian, Najdorf, Opovcensky variation | 2 games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 2 games |
| E81 | King's Indian, Saemisch, 5...O-O | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D02 | Queen's pawn game | 2 games |
| B08 | Pirc, classical (two knights) system | 2 games |
| C95 | Ruy Lopez, closed, Breyer, 10.d4 | 1 games |
| C69 | Ruy Lopez, exchange variation, 5.O-O | 1 games |
