Victor Souza Vieira, J
Current rating: 1524
Record: 8-7
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 13 | Campos, Lucas Francisco (1500) | Lost 1-2 | -171465 |
| 2modern | 284 | Godoy, Radames (1482) | Won 2-0 | +181483 |
| 3modern | 242 | de Magalhaes Scalli, Guilherme (1496) | Won 2-1 | +181501 |
| 4modern | 121 | Betti Domingues, Eduardo (1518) | Lost 1-2 | -171484 |
| 5modern | 178 | Ludovico Bozzini, Pedro (1468) | Won 2-1 | +171501 |
| 6modern | 145 | Paludo, Guilherme (1514) | Won 2-1 | +181519 |
| 7modern | 98 | Appel, Eder Vlamir (1673) | Won 2-1 | +211540 |
| 8modern | 69 | Fank, Joao Fernando (1550) | Won 2-0 | +181558 |
| 9modern | 65 | Camara, Aristides (1625) | Won 2-1 | +201578 |
| 10modern | 17 | Landim, Roger William (1639) | Lost 0-0 | -171561 |
| 11modern | 39 | Zonatto, Guilherme Leandro (1553) | Lost 1-2 | -181543 |
| 12modern | 36 | Acres Teixeira, Erton (1527) | Lost 1-2 | -191524 |
| 13modern | 40 | Rabaglia, Cristian (1510) | Lost 0-0 | -181506 |
| 15modern | 40 | Andrade, Lucas4011 (1521) | Won 2-0 | +181524 |
| average opponent: 1541record: 8-6 | new rating: 1524 | |||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 462 | Dirceu Alves Barbosa, Wekisley (1518) | Lost 0-2 | -181482 |
| record: 0-1 | new rating: 1482 | |||