Gorrotxategui, Gorka
Current rating: 1560
Record: 6-3
| Grand Prix Bilbao 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 154 | Leon Romero, Manuel (1519) | Won 2-0 | +181518 |
| 2extended | 82 | Moragon, Francesc (1506) | Won 2-0 | +181536 |
| 3extended | 8 | Hernandez, Inaki (1465) | Won 2-0 | +171553 |
| 4extended | 26 | Duarte, Carlos (1628) | Won 2-0 | +191572 |
| 5extended | 18 | Nassif, Gabriel (1904) | Lost 1-2 | -121560 |
| 6extended | 44 | Bejarano, Rafael (1553) | Lost 1-2 | -181542 |
| 7extended | 84 | Fernandez, David (1530) | Lost 1-2 | -181524 |
| 8extended | 90 | Hernandez, Christian [ESP] (1520) | Won 2-1 | +181542 |
| 9extended | 53 | Medel, Ramon (1540) | Won 2-0 | +181560 |
| average opponent: 1574record: 6-3 | new rating: 1560 | |||