Guillalba, Ildefonso
Current rating: 1555
Record: 6-3
| Grand Prix Barcelona 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 225 | Morcillo, Elizabet (1500) | Won 2-0 | +181518 |
| 2sealed | 33 | Stokinger, Andrew (1633) | Lost 1-2 | -161502 |
| 3sealed | 99 | Ortiz, Ivan (1502) | Won 2-0 | +181520 |
| 4sealed | 127 | Sanchez, Raul (1474) | Won 2-0 | +171537 |
| 5sealed | 36 | Bourlange, Lionel (1518) | Won 2-0 | +181555 |
| 6sealed | 32 | Vanden Berghe, Jan (1518) | Lost 0-2 | -191536 |
| 7sealed | 71 | Raimundo, Gustavo (1505) | Won 2-1 | +181554 |
| 8sealed | 53 | Antonio, Aderito (1525) | Lost 0-2 | -191535 |
| 9sealed | 72 | Caillaba-lissorgues, Jean-mi (1639) | Won 2-0 | +201555 |
| average opponent: 1535record: 6-3 | new rating: 1555 | |||