Gumiel, Joseba
Current rating: 1465
Record: 1-3
| Grand Prix Bilbao 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 43 | Oliva Galvez, Manuel (1488) | Lost 0-2 | -181482 |
| 2extended | 209 | Godoy Ramos, Juan I (1481) | Lost 0-2 | -181464 |
| 3extended | 195 | Gonzalez, Sergio (1507) | Won 2-1 | +191483 |
| 4extended | 146 | Jo Falcon, Ivan (1481) | Lost 1-2 | -181465 |
| average opponent: 1489record: 1-3 | new rating: 1465 | |||