Fagundes Weisheimer, Renan
Current rating: 1446
Record: 2-5
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Souza, Eduardo (1500) | Lost 0-2 | -181482 |
| 2sealed | 139 | Souza Francisco, Daniel (1482) | Lost 0-2 | -181464 |
| 3sealed | 142 | Bender, Eduardo (1464) | Lost 0-2 | -181446 |
| 4sealed | 160 | Maier Bestetti, Rodrico (1447) | Won 2-0 | +181464 |
| 5sealed | 137 | Klippel Vaz, Peterson (1464) | Lost 1-2 | -181446 |
| 6sealed | 128 | Oliveira, Hugo (1445) | Won 2-0 | +181464 |
| 7sealed | 103 | Andre Carvalho Rodrigues, Ba (1462) | Lost 1-2 | -181446 |
| average opponent: 1466record: 2-5 | new rating: 1446 | |||