Costa, Fabio
Current rating: 1480
Record: 3-4-1
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 27 | Garcia, Pablo [BRA] (1500) | Lost 1-2 | -181482 |
| 2modern | 495 | Arganaraz, Marcos (1503) | Lost 1-2 | -181464 |
| 3modern | 667 | Martelli, Otavio Augusto (1365) | Won 2-0 | +171481 |
| 4modern | 591 | Da Costa Santin, Giovanni (1485) | Won 2-1 | +181499 |
| 5modern | 374 | Paiva Luquez, Gustavo (1465) | Lost 1-2 | -191480 |
| 6modern | 400 | Leite Rodrigues, Fernando Henrique (1484) | Won 2-0 | +181498 |
| 7modern | 343 | Aguillon Perez, Nicolas (1422) | Lost 1-2 | -191479 |
| 8modern | 312 | Lomba Pinto Queiroz, Victor (1554) | Draw 0-0 | +11480 |
| average opponent: 1472record: 3-4-1 | new rating: 1480 | |||