Marcelo Betti
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Buenos Aires-chT Intercoop 30th | 08/21/2004 | 1080 |  Argentina |
| Buenos Aires Intercoop 29th | 08/23/2003 | 1349 | Argentina |
| Jacobo Bolbochan op | 07/11/2000 | 715 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 1 games |
| C09 | French, Tarrasch, open variation, main line | 1 games |
| B79 | Sicilian, dragon, Yugoslav attack, 12.h4 | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B50 | Sicilian | 1 games |
| D32 | Queen's Gambit Declined, Tarrasch defence | 1 games |
| B53 | Sicilian, Chekhover variation | 1 games |
| A03 | Bird's opening | 1 games |
