Ferreira, Luiz Fernando K
Current rating: 1526
Record: 7-6
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 31 | Machado, Gabriel (1552) | Lost 1-2 | -181506 |
| 5sealed | 52 | Cartechini, Mariano (1523) | Lost 0-2 | -171489 |
| 6sealed | 110 | Almeida, Leo (1519) | Won 2-0 | +181507 |
| 7sealed | 75 | Miguel, Luiz Henrique (1519) | Lost 1-2 | -181489 |
| 8sealed | 122 | Miguel, Jeziel Albuquerque (1519) | Won 2-1 | +191508 |
| 9sealed | 97 | Burghi, Victor (1540) | Won 2-0 | +181526 |
| average opponent: 1529record: 3-3 | new rating: 1526 | |||
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 183 | franca prada, eduardo (1500) | Lost 0-2 | -181482 |
| 2standard | 208 | Reis, Guilherme (1482) | Won 2-0 | +181500 |
| 3standard | 130 | Cabrera Tiznado, Alvaro (1483) | Won 2-1 | +181518 |
| 4standard | 169 | Sbalqueiro, Vinicius (1518) | Won 2-0 | +181536 |
| 5standard | 120 | Juza, Martin (1913) | Won 2-1 | +241560 |
| 6standard | 51 | Curcio, Andre (1537) | Lost 0-0 | -181542 |
| 7standard | 127 | Leonardo M. Carvalho, (1536) | Lost 1-2 | -181524 |
| average opponent: 1567record: 4-3 | new rating: 1524 | |||