Roberto S da Silva, Ivair
Current rating: 1446
Record: 0-3-1
| Grand Prix Sao Paulo 2002 (JUD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 75 | Salomao, Thiago (1500) | Draw 1-1 | 01500 |
| 2standard | 87 | Alam Caramico, Ricardo (1500) | Lost 0-2 | -181482 |
| 3standard | 131 | Silva, Daniel Galvao (1482) | Lost 0-2 | -181464 |
| 4standard | 154 | Carvalho, Frederico (1464) | Lost 0-2 | -181446 |
| average opponent: 1486record: 0-3-1 | new rating: 1446 | |||