Guillermo Cerda
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| XV PRO AM Open | 10/10/2008 | 1619 | Argentina |
| San Luis zt 2.5 | 03/19/2007 | 2130 | Argentina |
| American Continental 3rd | 08/06/2005 | 2314 | Argentina |
| CHI-ch | 02/09/2004 | 2184 | Chile |
Most Played Openings as White
| ECO | Opening | Games |
| B33 | Sicilian defence | 5 games |
| A68 | Benoni, four pawns attack | 2 games |
| C00 | French defence | 1 games |
| B10 | Caro-Kann defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A56 | Benoni defence | 3 games |
| B33 | Sicilian defence | 2 games |
| B30 | Sicilian defence | 2 games |
| A08 | Reti, King's Indian attack | 1 games |


Argentina
Chile