Ferreira, Miguel 8139
Current rating: 1504
Record: 3-3
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Lopes, Victor (1564) | Won 2-0 | +191519 |
| 2sealed | 116 | Maia, Dinis (1558) | Lost 0-2 | -171502 |
| 3sealed | 209 | Neves, Alexandre (1500) | Won 2-0 | +181520 |
| 4sealed | 129 | Alonso Ortiz, Emilio (1646) | Won 2-0 | +201540 |
| 5sealed | 75 | Perez, Miguel Angel (1542) | Lost 1-2 | -181522 |
| 6sealed | 110 | Cardoso, Pedro 4292 (1518) | Lost 0-2 | -181504 |
| average opponent: 1555record: 3-3 | new rating: 1504 | |||