Porto, Manuel
Current rating: 1483
Record: 2-3
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 221 | Castano, Nacho (1500) | Lost 1-2 | -181482 |
| 2sealed | 209 | Marques, Helder (1483) | Won 1-0 | +181500 |
| 3sealed | 206 | Andre, Joao (1500) | Lost 0-2 | -181482 |
| 4sealed | 222 | da Silva, Vitor (1546) | Lost 0-2 | -171465 |
| 5sealed | 222 | Ferreira, Licinio (1465) | Won 2-1 | +181483 |
| average opponent: 1499record: 2-3 | new rating: 1483 | |||