Jose Zanon Da Costa, Fernando
Current rating: 1485
Record: 3-4
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 261 | Silveira, Vagner Fernando (1500) | Won 2-0 | +181518 |
| 2modern | 162 | Sanchez, Cristian [CHL] (1716) | Lost 1-2 | -141504 |
| 3modern | 398 | Martins, Wagner (1501) | Won 2-1 | +181522 |
| 4modern | 329 | Pereira Batista, Ricardo (1590) | Lost 0-2 | -171505 |
| 5modern | 363 | Cordeiro Augusto, Andre (1453) | Lost 1-2 | -191486 |
| 6modern | 400 | Borges, Natan (1487) | Won 2-0 | +181504 |
| 7modern | 316 | Arganaraz, Marcos (1442) | Lost 0-2 | -191485 |
| average opponent: 1527record: 3-4 | new rating: 1485 | |||