Sevillano, Guillermo
Current rating: 1446
Record: 1-4
| Grand Prix Bilbao 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 447 | Santos, Juan (1480) | Lost 0-2 | -181482 |
| 2extended | 556 | Campanella, Nicolas (1482) | Lost 0-2 | -181464 |
| 3extended | 549 | Antoniano, Ioritz (1463) | Won 2-1 | +181482 |
| 4extended | 511 | Petit Jean, Edouard (1483) | Lost 1-2 | -181464 |
| 5extended | 532 | Martirena, Unai (1464) | Lost 0-2 | -181446 |
| average opponent: 1474record: 1-4 | new rating: 1446 | |||