Guillermo Martinez
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Rosario op | 11/11/2002 | 697 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| C69 | Ruy Lopez, exchange variation, 5.O-O | 1 games |
| B92 | Sicilian, Najdorf, Opovcensky variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B18 | Caro-Kann, classical variation | 1 games |
| A02 | Bird's opening | 1 games |
| D19 | Queen's Gambit Declined Slav, Dutch variation | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |


Argentina