Madariaga, Fermin
Current rating: 1375
Record: 0-7-1
| Grand Prix Bilbao 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 69 | Gonzalez, Luis 6938 (1500) | Lost 0-2 | -181482 |
| 2extended | 207 | Durand, Alexandre (1527) | Draw 1-1 | +11483 |
| 3extended | 178 | Sanchez, Guillermo (1482) | Lost 0-2 | -181465 |
| 4extended | 211 | Perez Torres, Jesus (1464) | Lost 0-2 | -181447 |
| 5extended | 212 | Caballero Martinez, Juan Carlos (1447) | Lost 0-2 | -181429 |
| 6extended | 196 | Gonzalez, Miguel Angel (1444) | Lost 0-2 | -181411 |
| 7extended | 168 | Victor, Fernandez (1390) | Lost 0-2 | -181393 |
| 9extended | 108 | Fuente Ortal, Juan Jose (1391) | Lost 1-2 | -181375 |
| average opponent: 1456record: 0-7-1 | new rating: 1375 | |||