Mauricio Zelba
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hessenliga 0506 | 09/11/2005 | 1643 |  Germany |
| Hessenliga 0405 | 09/26/2004 | 1635 | Germany |
| Hessenliga 0304 | 10/??/2003 | 1486 | Germany |
| Bad Zwesten op 8th | 01/??/2004 | 1918 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 8 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 8 games |
| A57 | Benko gambit | 6 games |
| D85 | Gruenfeld, exchange variation | 6 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B33 | Sicilian defence | 16 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 5 games |
| A81 | Dutch defence | 4 games |
| D03 | Torre attack (Tartakower variation) | 3 games |
