Costa de Carvalho, Fernando
Current rating: 1503
Record: 3-3
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 84 | Souza, Joao Claudio (1497) | Won 2-1 | +181518 |
| 3standard | 132 | Galimbertti, Victor (1649) | Lost 0-2 | -161502 |
| 4standard | 200 | Luis Pedrol Casal, (1519) | Lost 1-2 | -171485 |
| 5standard | 213 | Evandro Ricardo de Sou, (1499) | Won 2-0 | +181503 |
| 6standard | 173 | Kayaki, Luciano (1457) | Won 0-0 | +171520 |
| 7standard | 76 | Coqueiro, Rafael S (1586) | Lost 0-2 | -171503 |
| average opponent: 1534record: 3-3 | new rating: 1503 | |||