Oliveira, Joao Carlos
Current rating: 1428
Record: 1-5
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 119 | Cubedo Cano, Pablo (1503) | Lost 0-2 | -181482 |
| 2sealed | 268 | Geraldo, Paulo (1498) | Lost 0-2 | -181464 |
| 3sealed | 250 | Faria, Artur (1464) | Won 2-0 | +181482 |
| 4sealed | 205 | Alvarez, Mariano (1481) | Lost 1-2 | -181464 |
| 5sealed | 238 | Serpa, Paulo (1465) | Lost 0-2 | -181446 |
| 6sealed | 199 | Reis, Andre (1447) | Lost 0-2 | -181428 |
| average opponent: 1476record: 1-5 | new rating: 1428 | |||