Oliveira, Joao 2
Current rating: 1525
Record: 4-3
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 249 | Abreu, Guilherme (1500) | Won 2-0 | +181518 |
| 2sealed | 109 | Almeida, Fernando (1518) | Won 1-0 | +181536 |
| 3sealed | 10 | Fuentes, Hector (1566) | Lost 0-2 | -171519 |
| 4sealed | 91 | Quelhas, Pedro2 (1521) | Won 0-0 | +181537 |
| 5sealed | 36 | Ferreira, Frederico (1536) | Won 2-1 | +181555 |
| 6sealed | 20 | Ruel, Olivier (1811) | Lost 0-2 | -141541 |
| 7sealed | 82 | Fievet, Marc (1629) | Lost 1-2 | -161525 |
| average opponent: 1583record: 4-3 | new rating: 1525 | |||