Mario Merrit
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Valencia sub zt 2.3.5 | 08/13/2000 | 1867 | Venezuela |
| Istanbul ol (Men) | 10/28/2000 | 1963 | Turkey |
Most Played Openings as White
| ECO | Opening | Games |
| E73 | King's Indian, 5.Be2 | 2 games |
| A18 | English, Mikenas-Carls variation | 1 games |
| A55 | Old Indian, main line | 1 games |
| A26 | English, closed system | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B12 | Caro-Kann defence | 1 games |
| B57 | Sicilian, Sozin, not Scheveningen | 1 games |
| B15 | Caro-Kann defence | 1 games |
| C17 | French, Winawer, advance variation | 1 games |


Venezuela
Turkey