Pinzon De Souza Jr., Ricardo
Current rating: 1446
Record: 1-4
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Heerdt Veiga, Bruno (1500) | Lost 1-2 | -181482 |
| 2sealed | 124 | Marostica Soares, Juliano (1482) | Won 2-1 | +181500 |
| 3sealed | 89 | Da Silva, Cassiano (1498) | Lost 0-2 | -181482 |
| 4sealed | 146 | Chemale, Yuri (1482) | Lost 0-2 | -181464 |
| 5sealed | 130 | Andre Carvalho Rodrigues, Ba (1462) | Lost 1-2 | -181446 |
| average opponent: 1485record: 1-4 | new rating: 1446 | |||