Filho, Mario
Current rating: 1480
Record: 3-4
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 472 | Neves Filho, Jose Warney (1482) | Lost 0-2 | -181482 |
| 2modern | 373 | Almeida Menequini, Rodolfo (1449) | Lost 0-2 | -191463 |
| 3modern | 670 | Peres, Wallaly (1468) | Won 2-0 | +181481 |
| 4modern | 449 | Pimentel Barretto, Pedro (1490) | Won 2-0 | +181499 |
| 5modern | 390 | Neves Moreira, Luis Henrique (1503) | Won 2-0 | +181517 |
| 6modern | 359 | Souza, Marcelo Augusto (1470) | Lost 0-2 | -181499 |
| 7modern | 284 | Guimaraes Dergam, Gustavo (1470) | Lost 0-2 | -191480 |
| average opponent: 1476record: 3-4 | new rating: 1480 | |||