De Arriba, Ivan
Current rating: 1409
Record: 2-7
| Grand Prix Bilbao 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 7 | Torres, Antonio (1498) | Won 2-0 | +181518 |
| 2extended | 65 | Igarza, Isusko (1518) | Lost 0-2 | -181500 |
| 3extended | 127 | Morilla, Alvaro (1513) | Lost 1-2 | -181482 |
| 4extended | 192 | Ribas Rincon, Francisco (1469) | Lost 0-2 | -181464 |
| 5extended | 190 | Salazar, Jose Antonio (1464) | Lost 0-2 | -181446 |
| 6extended | 188 | Mendibil, Txema (1446) | Won 2-0 | +181464 |
| 7extended | 152 | Jorquera, Josu (1464) | Lost 0-2 | -181446 |
| 8extended | 130 | Garcia, Carlos (1403) | Lost 0-2 | -191427 |
| 9extended | 106 | Victor, Fernandez (1427) | Lost 0-2 | -181409 |
| average opponent: 1467record: 2-7 | new rating: 1409 | |||