Mariano Ellison
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Chesspangenberg op 1st | 11/04/2003 | 1225 | Argentina |
| ARG-ch 77th | 09/03/2003 | 1702 | Argentina |
| AAPC Provincial-ch | 06/13/2003 | 546 | Argentina |
| Benidorm op-B | 11/22/2002 | 42 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| B39 | Sicilian, accelerated fianchetto, Breyer variation | 1 games |
| B98 | Sicilian, Najdorf, 7...Be7 | 1 games |
| B73 | Sicilian, dragon, classical, 8.O-O | 1 games |
| B00 | King's pawn opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B23 | Sicilian, closed | 2 games |
| A67 | Benoni, Taimanov variation | 1 games |
| A69 | Benoni, four pawns attack, main line | 1 games |
| B30 | Sicilian defence | 1 games |


Argentina
Spain