Guillamon, Irene
Current rating: 1309
| Grand Prix Madrid 2014 (modern) | starting rating: 1372 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 389 | Borinaga, Asier (1500) | Lost 0-2 | -151357 |
| 2modern | 692 | HERREROS, DIEGO (1482) | Lost 0-2 | -161341 |
| 3modern | 831 | Rueda San Segundo, Juan Jose (1440) | Lost 1-2 | -161325 |
| 4modern | 228 | Serrano, Raquel (1446) | Lost 0-2 | -161309 |
| top | average opponent: 1467record: 0-4 | new rating: 1309 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 157 | Mulders, Joost (1422) | Lost 1-2 | -181427 |
| 2modern | 355 | Havlicek, Drahomir (1431) | Lost 0-2 | -181409 |
| 3modern | 643 | Vesely, Josef (1485) | Lost 0-2 | -171392 |
| 4modern | 673 | Marranci, Niccolo (1281) | Lost 0-2 | -201372 |
| top | average opponent: 1405record: 0-4 | new rating: 1372 | ||
| Grand Prix Bilbao 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 128 | Boveda Casado, Carlos (1500) | Lost 0-2 | -181482 |
| 2modern | 343 | Romay, Lucas (1498) | Lost 0-2 | -181464 |
| 3modern | 392 | Gill, Joakim (1431) | Lost 0-2 | -181446 |
| 4modern | 456 | Martinez Resano, Jose (1447) | Lost 0-2 | -181428 |
| 5modern | 449 | Serrano, Edorta (1404) | Won 2-0 | +171445 |
| top | average opponent: 1456record: 1-4 | new rating: 1445 | ||