Costa dos Santos, Revson
Current rating: 1516
Record: 5-4
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 418 | Karim, Igor (1501) | Lost 0-2 | -181482 |
| 2standard | 506 | Roger Silveira Costa, (1482) | Lost 1-2 | -181464 |
| 3standard | 611 | Silva, Adriano (1467) | Won 2-0 | +181482 |
| 4standard | 435 | Francischi, Wilson (1400) | Lost 1-2 | -191463 |
| 5standard | 498 | Dutra Ferreira, Marcos Elias (1464) | Won 2-0 | +181481 |
| 6standard | 436 | Patrocinio Lopes, Iago (1447) | Won 2-1 | +171498 |
| 7standard | 269 | Rodrigues Campos Fonse, (1502) | Won 2-1 | +181516 |
| 8standard | 25 | da Cruz Junior, Jose Francisco (1501) | Lost 0-2 | -181498 |
| 9standard | 235 | Soares Lee, Alexandre (1501) | Won 2-0 | +181516 |
| average opponent: 1474record: 5-4 | new rating: 1516 | |||