Galvan, Marcos
Current rating: 1501
Record: 4-4
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 232 | Casallo Martin, Alberto (1500) | Won 2-1 | +181518 |
| 3sealed | 48 | Marques, Hugo (1555) | Lost 0-2 | -171501 |
| 4sealed | 79 | Silva, Pedro 4978 (1518) | Won 2-0 | +181519 |
| 5sealed | 85 | Silva, Carlos Manuel (1536) | Won 2-1 | +181537 |
| 6sealed | 17 | Erzen, Siyar (1503) | Lost 1-2 | -181519 |
| 7sealed | 80 | Boavida, Pedro (1523) | Lost 1-2 | -181501 |
| 8sealed | 91 | Nascimento, Paulo (1520) | Won 2-1 | +181519 |
| 9sealed | 66 | Kirstein, Ivan (1521) | Lost 1-2 | -181501 |
| average opponent: 1522record: 4-4 | new rating: 1501 | |||