Viveiros, Hamilton
Current rating: 1538
Record: 5-3
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 345 | Alueda Silva, Antonio (1500) | Won 2-1 | +181518 |
| 2standard | 240 | Vecchia Stein, Bernard (1518) | Won 2-1 | +181536 |
| 3standard | 85 | Yamamoto Inoue, Marcel (1536) | Lost 0-2 | -181518 |
| 4standard | 271 | Alfano, Marcello (1518) | Lost 0-2 | -181500 |
| 5standard | 392 | Queiroz de Figueiredo, Jadiel (1500) | Won 2-1 | +181518 |
| 6standard | 347 | Velez E Silva, Paulo Guilherme (1518) | Won 2-1 | +181536 |
| 7standard | 246 | Komanski, Nicolas (1648) | Won 2-1 | +201556 |
| 8standard | 66 | Costa de Queivol, Marcus Vinicius (1554) | Lost 0-2 | -181538 |
| average opponent: 1536record: 5-3 | new rating: 1538 | |||