Sergio Ulloa
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ARAIS tt | ??/??/1994 | 333 | Chile |
Most Played Openings as White
| ECO | Opening | Games |
| C00 | French defence | 1 games |
| C55 | Two knights defence | 1 games |
| B50 | Sicilian | 1 games |
| C50 | King's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C50 | King's pawn game | 2 games |
| C22 | Centre game | 1 games |


Chile