Ernesto Ujidos
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Buenos Aires tt | ??/??/2000 | 959 |  Argentina |
| ARG-chT | ??/??/1999 | 717 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| D00 | Queen's pawn game | 1 games |
| A45 | Queen's pawn game | 1 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D03 | Torre attack (Tartakower variation) | 1 games |
| B70 | Sicilian, dragon variation | 1 games |
| D32 | Queen's Gambit Declined, Tarrasch defence | 1 games |
| D34 | Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 | 1 games |
