Male
FIDE ID:
Matthew Guo Diao
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| US Chess Masters 2025 | 11/26/2025 | 2327 |  United States |
| 1st Washington Dulles | 11/08/2025 | 2239 | United States |
| 12th Washington Int 2025 | 08/09/2025 | 2310 | United States |
| Atlantic Chess Ind Day IM | 06/27/2025 | 2244 | United States |
Matthew Guo Diao Opening Repertoire with White pieces
| ECO | Opening | Games |
| A41 | Queen's Pawn | 2 games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 1 games |
| B42 | Sicilian, Kan, 5.Bd3 | 1 games |
| D90 | Gruenfeld, Three knights variation | 1 games |
Matthew Guo Diao Opening Repertoire with Black pieces
| ECO | Opening | Games |
| B40 | Sicilian defence | 3 games |
| D47 | Queen's Gambit Declined semi-Slav, 7.Bc4 | 1 games |
| D04 | Queen's pawn game | 1 games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 1 games |
