Carvalho, Guy
Current rating: 1534
Record: 5-3-1
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | de la Obra, Olinto (1435) | Lost 0-2 | -191481 |
| 2sealed | 206 | Casallo Martin, Alberto (1482) | Won 2-0 | +181499 |
| 3sealed | 108 | Mosquera, Efren (1499) | Draw 1-1 | 01499 |
| 4sealed | 158 | Faustino, Ivo (1500) | Won 2-0 | +181517 |
| 5sealed | 97 | Fernandez Valmayor, Alfredo (1553) | Won 2-1 | +191536 |
| 6sealed | 70 | Alvarez, Juan Antonio (1503) | Won 2-0 | +171553 |
| 7sealed | 44 | Kopfli, Flavio (1540) | Lost 1-2 | -181535 |
| 8sealed | 74 | Preto, Sergio (1503) | Lost 0-2 | -191516 |
| 9sealed | 81 | Sousa, Gil (1523) | Won 2-0 | +181534 |
| average opponent: 1504record: 5-3-1 | new rating: 1534 | |||