Alexander Rivas
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ESP-ch U14 | 07/15/2007 | 1050 | Spain |
| Pan American-ch U12 | 07/23/2004 | 182 | Colombia |
Most Played Openings as White
| ECO | Opening | Games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 1 games |
| D08 | Queen's Gambit Declined, Albin counter-gambit | 1 games |
| E43 | Nimzo-Indian, Fischer variation | 1 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B33 | Sicilian defence | 2 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
| B20 | Sicilian defence | 1 games |
| E93 | King's Indian, Petrosian system, main line | 1 games |


Spain
Colombia