Pedro Riera Valdes
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Asturias-chT Primera A 0102 | 11/03/2001 | 850 | Spain |
| Asturias-ch Primera B | 02/17/2001 | 24 | Spain |
| Asturias-chT40 Primera A | ??/??/2000 | 28 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| B20 | Sicilian defence | 2 games |
| B25 | Sicilian, closed | 1 games |
| B24 | Sicilian, closed | 1 games |
| D00 | Queen's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C77 | Ruy Lopez, Morphy defence | 1 games |
| C46 | Three knights game | 1 games |
| A07 | Reti, King's Indian attack (Barcza system) | 1 games |
| C01 | French, exchange variation | 1 games |


Spain