Joao Matos
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POR-ch U18 | 04/15/2000 | 125 | Portugal |
| Aveiro Univ op | ??/??/1998 | 439 | Portugal |
Most Played Openings as White
| ECO | Opening | Games |
| C06 | French, Tarrasch, closed variation, main line | 1 games |
| B32 | Sicilian defence | 1 games |
| C78 | Ruy Lopez, 5.O-O | 1 games |
| C54 | Giuoco Piano | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A05 | Reti opening | 1 games |
| A01 | Nimzovich-Larsen attack | 1 games |
| B20 | Sicilian defence | 1 games |
| C24 | Bishop's opening, Berlin defence | 1 games |


Portugal