Conceicao, Manuel
Current rating: 1481
Record: 3-4
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 159 | Parellada Centellas, Marc (1483) | Lost 1-2 | -181482 |
| 2sealed | 203 | Louro, Andre (1481) | Won 2-0 | +181500 |
| 3sealed | 98 | Matos, Paulo (1499) | Lost 1-2 | -181482 |
| 4sealed | 190 | Rodriguez Alfonso, Jua (1482) | Won 2-0 | +181500 |
| 5sealed | 172 | Cunha, Tiago (1500) | Lost 0-2 | -181482 |
| 6sealed | 150 | Santos, Claudio 810 (1481) | Won 2-1 | +181500 |
| 7sealed | 125 | Quintana, Luis (1467) | Lost 0-2 | -191481 |
| average opponent: 1485record: 3-4 | new rating: 1481 | |||