Ferreira, Frederico B
Current rating: 1485
Record: 4-5
| Grand Prix Sao Paulo 2002 (JUD standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 94 | Cunha, Ricardo Rodrigues (1500) | Lost 0-2 | -181464 |
| 2standard | 106 | Bernar, Paulo (1482) | Won 2-0 | +191483 |
| 3standard | 78 | Machado, Allan Schlichting (1551) | Lost 0-2 | -171466 |
| 4standard | 114 | Lima, Ivania Ferreira (1482) | Won 2-0 | +181484 |
| 5standard | 90 | Cippolone Mitsuoka, Igor (1500) | Won 2-0 | +181502 |
| 6standard | 72 | de Oliveira Jr., Ary (1518) | Lost 0-2 | -171485 |
| average opponent: 1506record: 3-3 | new rating: 1485 | |||
| Grand Prix Rio de Janeiro 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 95 | Rosental, Helio (1500) | Won 2-0 | +181518 |
| 2sealed | 52 | Oliveira, Leandro Jose (1518) | Lost 0-2 | -181500 |
| 3sealed | 95 | Vianna de Menezes, Felipe (1500) | Lost 0-2 | -181482 |
| average opponent: 1506record: 1-2 | new rating: 1482 | |||