Mattos Vaz, Vitor
Current rating: 1464
Record: 2-4
| Grand Prix Rio de Janeiro 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 129 | Goncalves, Otavio Augustus F (1500) | Won 2-1 | +181518 |
| 2sealed | 71 | Gomes Da Silva, Fabio (1518) | Lost 1-2 | -181500 |
| 3sealed | 83 | Silva Telies, Joao Carlos (1500) | Lost 1-2 | -181482 |
| 4sealed | 138 | Calvao, Raphael (1482) | Won 2-0 | +181500 |
| 5sealed | 93 | Pessoa de Oliveira, Marcos H (1500) | Lost 0-2 | -181482 |
| 6sealed | 128 | Cardozo, Thiago Messias (1465) | Lost 0-2 | -181464 |
| average opponent: 1494record: 2-4 | new rating: 1464 | |||