D. Rivera
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Pablo Moran mem 1st | ??/??/1996 | 2323 |  Spain |
| New York op | 03/??/1986 | 1770 |  United States |
| US op | ??/??/1965 | 0 | United States |
| National op | ??/??/1965 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| B53 | Sicilian, Chekhover variation | 1 games |
| B86 | Sicilian, Sozin attack | 1 games |
| B77 | Sicilian, dragon, Yugoslav attack, 9.Bc4 | 1 games |
| E26 | Nimzo-Indian, Saemisch variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A70 | Benoni, classical with e4 and Nf3 | 1 games |
| B24 | Sicilian, closed | 1 games |
| A62 | Benoni, fianchetto variation | 1 games |
| D93 | Gruenfeld with Bf4 e3 | 1 games |
