Luiz Fernando Martins,
Current rating: 1500
Record: 3-3
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1 | Fernando M Vieira, (1500) | Lost 0-2 | -181482 |
| 2standard | 221 | Ricardo Lopes Ferrgira, (1482) | Won 2-1 | +181500 |
| 3standard | 189 | Mariana Mary, (1500) | Won 2-0 | +181518 |
| 4standard | 192 | de Paula Santos, Billy Anderson (1519) | Lost 1-2 | -181500 |
| 5standard | 162 | Max Itso Martins, (1499) | Won 2-1 | +181518 |
| 6standard | 181 | Israel Antonio Pinto S, (1517) | Lost 0-0 | -181500 |
| average opponent: 1503record: 3-3 | new rating: 1500 | |||