Portelada, Tiago
Current rating: 1536
Record: 3-1-1
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 190 | Cordeiro, Filipa (1500) | Won 2-0 | +181518 |
| 2sealed | 16 | Ribeiro, Luis (1518) | Lost 1-2 | -181500 |
| 3sealed | 179 | Afonso, Marco (1502) | Draw 1-1 | 01500 |
| 4sealed | 164 | Oliveira, Andre (1501) | Won 1-0 | +181518 |
| 5sealed | 110 | Soares, Hugo (1518) | Won 2-0 | +181536 |
| average opponent: 1508record: 3-1-1 | new rating: 1536 | |||