De Oliveira, Everson
Current rating: 1410
Record: 0-5
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Atkinson, Rogerio (1500) | Lost 0-2 | -181482 |
| 2sealed | 126 | Kaasterup Stephan, Max (1482) | Lost 0-2 | -181464 |
| 3sealed | 141 | Matias Cavalcanti De Albuque, (1463) | Lost 1-2 | -181446 |
| 4sealed | 162 | Sthephanou, Erik (1446) | Lost 1-2 | -181428 |
| 5sealed | 157 | Moreira, Filipe (1428) | Lost 0-2 | -181410 |
| average opponent: 1464record: 0-5 | new rating: 1410 | |||