Sergio Toval
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Carlos Torre mem op 10th | ??/??/1997 | 1073 | Mexico |
Most Played Openings as White
| ECO | Opening | Games |
| B44 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E32 | Nimzo-Indian, classical variation | 1 games |


Mexico