Do Rivera
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Piriapolis | ??/??/1977 | 2285 | Brazil |
Most Played Openings as White
| ECO | Opening | Games |
| B28 | Sicilian, O'Kelly variation | 1 games |
| B23 | Sicilian, closed | 1 games |
| B62 | Sicilian, Richter-Rauzer, 6...e6 | 1 games |
| B42 | Sicilian, Kan, 5.Bd3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B21 | Sicilian, Grand Prix attack | 1 games |
| A06 | Reti opening | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |
| B02 | Alekhine's defence | 1 games |


Brazil