Ferreira Filho, Luiz Antonio
Current rating: 1374
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 148 | Batista de Melo, Mateus (1708) | Lost 1-2 | -131423 |
| 2modern | 366 | Dannemann, Joao Manoel (1591) | Lost 1-2 | -151408 |
| 3modern | 606 | Resende, Renan (1464) | Lost 1-2 | -171391 |
| 4modern | 638 | Santos De Carvalho, Raphael (1446) | Lost 0-2 | -171374 |
| top | average opponent: 1552record: 0-4 | new rating: 1374 | ||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 379 | Rodrigues Dias, Thiagi (1500) | Won 2-0 | +191487 |
| 2modern | 288 | Campos Conti, Rafael (1673) | Lost 0-2 | -151472 |
| 3modern | 520 | Maciel, Leandro (1432) | Lost 0-2 | -191453 |
| 4modern | 570 | De Castro, Paulo Henrique (1500) | Lost 0-2 | -171436 |
| top | average opponent: 1526record: 1-3 | new rating: 1436 | ||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 449 | Longo, Ricardo (1427) | Won 2-1 | +171517 |
| 2modern | 12 | Andrade, Lucas (1465) | Lost 0-2 | -191498 |
| 3modern | 413 | Ferreira Simplicio Da Silva, Leonardo (1465) | Won 2-1 | +171515 |
| 4modern | 122 | de Lima e Silva Borzino, Marcio (1624) | Lost 1-2 | -161499 |
| 5modern | 439 | Medeiros, Daniel (1500) | Won 2-1 | +181517 |
| 6modern | 170 | Navas, Luis (1848) | Lost 0-2 | -121505 |
| 7modern | 337 | Botelho, Juliano (1467) | Lost 0-2 | -191486 |
| 8modern | 340 | Bastos Vilela, Pablo (1484) | Lost 0-2 | -181468 |
| top | average opponent: 1535record: 3-5 | new rating: 1468 | ||