Martins, Vitor
Current rating: 1434
Record: 1-5-1
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 200 | Lopes Da Silva Junior, Romualdo (1500) | Won 2-1 | +191468 |
| 2modern | 47 | Ruiz Furtado, Andre (1517) | Lost 0-2 | -171451 |
| 3modern | 541 | Rogerio, Marcos (1522) | Draw 1-1 | +11452 |
| 4modern | 407 | Marcatti, Andre (1459) | Lost 1-2 | -181434 |
| average opponent: 1499record: 1-2-1 | new rating: 1434 | |||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 180 | Vieira, Guilherme (1668) | Lost 0-2 | -151485 |
| 2standard | 271 | Naganawa, Luciano (1485) | Lost 1-2 | -181467 |
| 3standard | 271 | Rodrigo Silva, Diego (1464) | Lost 1-2 | -181449 |
| average opponent: 1539record: 0-3 | new rating: 1449 | |||