Pena, Daniel
Current rating: 1489
Record: 3-4-1
| Grand Prix Bilbao 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 413 | Flor, Erik (1500) | Won 2-0 | +181518 |
| 2extended | 371 | Huecas Otero, Germanico (1518) | Draw 1-1 | 01518 |
| 3extended | 433 | Rohner, Adriano (1726) | Lost 0-2 | -141504 |
| 4extended | 496 | Ortiz, Sergio (1603) | Lost 0-2 | -161488 |
| 5extended | 529 | Fernandez, Alberto (1484) | Won 2-1 | +171505 |
| 6extended | 482 | Matos, Julio (1587) | Lost 1-2 | -161489 |
| 7extended | 488 | ESTEVEZ, MIKEL (1483) | Won 2-0 | +181507 |
| 8extended | 451 | Balague, Alejandro (1507) | Lost 0-2 | -181489 |
| average opponent: 1551record: 3-4-1 | new rating: 1489 | |||