Male
FIDE ID:
Arthur Guo
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Pan-Am Intercollegiate | 01/02/2025 | 2235 |  United States |
| ch-USA Junior 2024 | 07/16/2024 | 2474 | United States |
| ch-USA Junior 2023 | 07/15/2023 | 2462 | United States |
| 1000GM NY Summer GMA | 07/06/2023 | 2443 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| C77 | Ruy Lopez, Morphy defence | 8 games |
| B12 | Caro-Kann defence | 8 games |
| A01 | Nimzovich-Larsen attack | 6 games |
| B10 | Caro-Kann defence | 5 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 15 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 11 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 6 games |
| A13 | English opening | 6 games |
