Fortaleza, Antonio
Current rating: 1520
Record: 5-4
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 250 | Borges De Almeida, Igor (1500) | Won 2-0 | +181518 |
| 2modern | 77 | Cardoso, Marcos (1519) | Won 2-0 | +181536 |
| 3modern | 138 | Soares, Germano (1536) | Won 2-1 | +181554 |
| 4modern | 35 | Cardoso, Jeann (1519) | Lost 1-2 | -191535 |
| 5modern | 129 | Souza Dos Santos, Fabio (1540) | Won 2-0 | +181553 |
| 6modern | 78 | Viana, Flavio (1573) | Lost 1-2 | -171536 |
| 7modern | 171 | Nunez, Fabian (1635) | Lost 0-2 | -161520 |
| 8modern | 197 | De Souza Junior, Francisco Carlos (1520) | Lost 0-2 | -181502 |
| 9modern | 301 | Bofo De Oliveira, Daniel (1499) | Won 2-0 | +181520 |
| average opponent: 1538record: 5-4 | new rating: 1520 | |||