Rio, Tiago
Current rating: 1522
Record: 4-3
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 68 | Isidro, Joao (1578) | Lost 0-2 | -171483 |
| 2sealed | 224 | Taia, Ricardo (1482) | Won 2-0 | +181501 |
| 3sealed | 203 | Dorlet, Frederic (1443) | Won 2-0 | +171518 |
| 4sealed | 87 | Fernandes, Antonio (1552) | Won 2-0 | +191537 |
| 5sealed | 48 | Tagunov, Denis (1690) | Lost 1-2 | -151522 |
| 6sealed | 88 | Monteiro, Vasco (1516) | Won 2-0 | +181540 |
| 7sealed | 78 | Antunes, Ricardo 4127 (1540) | Lost 1-2 | -181522 |
| average opponent: 1543record: 4-3 | new rating: 1522 | |||