Guelmo J Rosales
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Merida Sub zt 2.3.5 | 10/02/2001 | 1462 | Venezuela |
| Fuerteventura op | ??/??/1992 | 1182 | Cuba |
| Latin Cup | ??/??/1991 | 783 | Colombia |
Most Played Openings as White
| ECO | Opening | Games |
| B44 | Sicilian defence | 1 games |
| C42 | Petrov's defence | 1 games |
| B80 | Sicilian, Scheveningen variation | 1 games |
| B90 | Sicilian, Najdorf | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A50 | Queen's pawn game | 1 games |
| C10 | French, Paulsen variation | 1 games |
| C00 | French defence | 1 games |
| C02 | French, advance variation | 1 games |


Venezuela
Cuba
Colombia