Vaz, Joao
Current rating: 1464
Record: 1-3-1
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 242 | Cerqueira, Franci (1500) | Won 2-0 | +181518 |
| 2sealed | 85 | Ventura, Sergio (1518) | Draw 1-1 | 01518 |
| 3sealed | 89 | Antonio, Aderito (1518) | Lost 0-2 | -181500 |
| 4sealed | 167 | Matos, Jose1 (1500) | Lost 0-0 | -181482 |
| 5sealed | 200 | Pinheiro, Ricardo (1500) | Lost 0-2 | -181464 |
| average opponent: 1507record: 1-3-1 | new rating: 1464 | |||