J. Barrera
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Merida op1 | ??/??/1996 | 181 | Mexico |
Most Played Openings as White
| ECO | Opening | Games |
| A40 | Queen's pawn | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A40 | Queen's pawn | 1 games |


Mexico