Mario Chavez
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Chihuahua-ch | 12/01/1999 | 845 |  Mexico |
| Texas-ch amateur | ??/??/1997 | 1458 |  United States |
Mario Chavez Repertoire with White pieces (most played)
| ECO | Opening | Games |
| C78 | Ruy Lopez, 5.O-O | 1 games |
Mario Chavez Repertoire with Black pieces (most played)
| ECO | Opening | Games |
| B08 | Pirc, classical (two knights) system | 1 games |
| B06 | Robatsch (modern) defence | 1 games |
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