Male
FIDE ID:
Federico Rivero
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Villa Ballester op 48th | ??/??/1998 | 718 |  Argentina |
| Najdorf Festival op | 10/??/1998 | 1106 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| B23 | Sicilian, closed | 2 games |
| B25 | Sicilian, closed | 2 games |
| B84 | Sicilian, Scheveningen (Paulsen), classical variation | 1 games |
| C55 | Two knights defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A89 | Dutch, Leningrad, main variation with Nc6 | 2 games |
| A87 | Dutch, Leningrad, main variation | 1 games |
| A85 | Dutch with c4 & Nc3 | 1 games |
| A02 | Bird's opening | 1 games |
