da Silva Santana, Rafael
Current rating: 1561
Record: 6-3
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 504 | Nogueira de Arruda, Od (1500) | Lost 1-2 | -181482 |
| 2standard | 382 | Silva, Adriano (1485) | Won 2-0 | +181500 |
| 3standard | 445 | Sanches, Gregorio (1500) | Won 2-0 | +181518 |
| 4standard | 368 | Javier Aguirre Cabello, (1518) | Won 2-0 | +181536 |
| 5standard | 96 | Iglesias, Fernando (1573) | Won 2-0 | +191555 |
| 6standard | 130 | Zanata Escorizza, Israel (1583) | Won 1-0 | +181573 |
| 7standard | 23 | Villela, Artur (1911) | Lost 1-2 | -121561 |
| 8standard | 129 | Contardi, Marcos (1554) | Lost 1-2 | -181543 |
| 9standard | 133 | Bastos Calixto, Andrey (1536) | Won 2-0 | +181561 |
| average opponent: 1573record: 6-3 | new rating: 1561 | |||