Dos Santos, Murilo Corral
Current rating: 1481
Record: 3-4
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Rebolledo, Eduardo (1500) | Lost 0-2 | -181482 |
| 2sealed | 150 | Bittencourt Olmi, Douglas (1482) | Lost 1-2 | -181464 |
| 3sealed | 137 | Puhl, Eduardo (1463) | Won 2-0 | +181482 |
| 4sealed | 139 | Schneider, Daniel [DEU] (1432) | Won 2-1 | +171499 |
| 5sealed | 99 | Oliveira Da Silva, Leonardo (1500) | Won 2-0 | +181517 |
| 6sealed | 86 | Di Frenco De Oliveri, Guilhe (1518) | Lost 0-2 | -181499 |
| 7sealed | 84 | da Motta, Joao Ricardo L (1503) | Lost 0-2 | -181481 |
| average opponent: 1485record: 3-4 | new rating: 1481 | |||