M. Matews
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Pan American-ch (Women) | ??/??/1997 | 608 | Venezuela |
Most Played Openings as White
| ECO | Opening | Games |
| B99 | Sicilian, Najdorf, 7...Be7 main line | 1 games |
| B10 | Caro-Kann defence | 1 games |
| B40 | Sicilian defence | 1 games |
| C54 | Giuoco Piano | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 1 games |
| D34 | Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| B86 | Sicilian, Sozin attack | 1 games |


Venezuela