Mauricio Eidelman
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Sao Paulo | ??/??/1957 | 0 |  Brazil |
| Rio de Janeiro | 04/15/1952 | 0 | Brazil |
Most Played Openings as White
| ECO | Opening | Games |
| A45 | Queen's pawn game | 3 games |
| E19 | Queen's Indian, old main line, 9.Qxc3 | 2 games |
| C50 | King's pawn game | 1 games |
| B95 | Sicilian, Najdorf, 6...e6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C70 | Ruy Lopez | 1 games |
| A46 | Queen's pawn game | 1 games |
| E43 | Nimzo-Indian, Fischer variation | 1 games |
| A52 | Budapest defence | 1 games |
