Nelson Cortesia
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| VEN-ch | 11/09/2005 | 1082 | Venezuela |
| Judenara-chT | 11/28/1999 | 218 | Venezuela |
Most Played Openings as White
| ECO | Opening | Games |
| B07 | Pirc defence | 2 games |
| C84 | Ruy Lopez, closed defence | 2 games |
| B42 | Sicilian, Kan, 5.Bd3 | 1 games |
| B33 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B70 | Sicilian, dragon variation | 1 games |
| B30 | Sicilian defence | 1 games |
| A34 | English, symmetrical variation | 1 games |
| B39 | Sicilian, accelerated fianchetto, Breyer variation | 1 games |


Venezuela