Marques Vieira, Gilson
Current rating: 1447
Record: 1-4
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 70 | Quilici Freschi, Joao Vitor (1500) | Lost 1-2 | -181482 |
| 2modern | 339 | Tavares, Luiz Felipe (1482) | Lost 1-2 | -181464 |
| 3modern | 525 | Santaren, Waldevino (1455) | Won 2-1 | +181482 |
| 4modern | 493 | Lopes, Ricardo (1482) | Lost 0-2 | -181464 |
| 5modern | 501 | Cardoso Dos Santos Faleiro, Gabriel (1518) | Lost 0-2 | -171447 |
| average opponent: 1487record: 1-4 | new rating: 1447 | |||