Oliverie De Silva, Vinicius
Current rating: 1482
Record: 2-3
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 61 | Vogt, Guilherme (1500) | Lost 1-2 | -181482 |
| 2sealed | 110 | Krulikowski, Guilherme (1482) | Lost 1-2 | -181464 |
| 3sealed | 150 | Silva Goulart, Everton Julian (1464) | Won 2-1 | +181482 |
| 4sealed | 124 | Andre Carvalho Rodrigues, Ba (1480) | Won 2-0 | +181500 |
| 5sealed | 78 | Souza Francisco, Daniel (1499) | Lost 0-2 | -181482 |
| average opponent: 1485record: 2-3 | new rating: 1482 | |||