Chaves, Rafael 4159
Current rating: 1481
Record: 4-6
| Grand Prix Bilbao 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 5 | Lemoine, Vincent (1674) | Won 2-0 | +211521 |
| 5extended | 7 | Martinez, Federico (1538) | Won 2-0 | +181539 |
| 6extended | 4 | Herms, Roc (1742) | Won 2-1 | +221561 |
| 7extended | 1 | Navarro, Joan (1612) | Won 2-1 | +191580 |
| 8extended | 3 | Barrofet, Xavier (1558) | Lost 1-2 | -181562 |
| 9extended | 3 | Wafo-Tapa, Guillaume (1691) | Lost 1-2 | -161546 |
| 10extended | 16 | Ibanez, Jose (1720) | Lost 0-2 | -151531 |
| 11extended | 46 | Uros, Pol (1577) | Lost 0-2 | -171514 |
| 12extended | 54 | Nieto, Antonio (1604) | Lost 1-2 | -161498 |
| 13extended | 54 | Gonzalez Fernandez, Miguel (1584) | Lost 0-2 | -171481 |
| average opponent: 1630record: 4-6 | new rating: 1481 | |||