Portilla, Diego
Current rating: 1446
Record: 0-3
| Grand Prix Bilbao 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 285 | Domingo, Julio (1500) | Lost 0-2 | -181482 |
| 2modern | 251 | Feijoo Diaz, Luis (1495) | Lost 0-2 | -181464 |
| 3modern | 416 | Vazquez Cupeiro, David (1472) | Lost 0-2 | -181446 |
| average opponent: 1489record: 0-3 | new rating: 1446 | |||