Roca, ???
Current rating: 1501
Record: 3-3-1
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 89 | Soares, Pedro (1500) | Lost 0-2 | -181482 |
| 2sealed | 288 | Loureiro, Sergio 2 (1482) | Won 2-1 | +181500 |
| 3sealed | 124 | Jeronimo, Nuno (1500) | Won 2-0 | +181518 |
| 4sealed | 83 | Nogueida, Sergio (1518) | Draw 0-0 | 01518 |
| 5sealed | 126 | Correia, Miguel (1574) | Lost 0-2 | -171501 |
| 6sealed | 151 | Lacerda, Paulo (1500) | Lost 0-2 | -181483 |
| 7sealed | 154 | Andrade, Roberto (1482) | Won 2-1 | +181501 |
| average opponent: 1508record: 3-3-1 | new rating: 1501 | |||