M M Santos, Raphael
Current rating: 1447
Record: 3-6
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 360 | Wallace Matheus, Thiago (1500) | Lost 0-2 | -181482 |
| 2standard | 556 | Panzarini, Ronan (1482) | Won 2-1 | +181500 |
| 3standard | 511 | Archangelo, Felipe (1544) | Lost 1-2 | -171483 |
| 4standard | 427 | Sanches, Gregorio (1482) | Won 2-0 | +181501 |
| 5standard | 344 | Laviola, Renan (1499) | Lost 0-2 | -181483 |
| 6standard | 441 | Montini, Fabio A (1527) | Won 2-1 | +191502 |
| 7standard | 336 | Zuniga, Nelson (1500) | Lost 0-2 | -181484 |
| 8standard | 283 | Avila Andrade, Oswaldo (1465) | Lost 1-2 | -191465 |
| 9standard | 251 | Cardoso, Jaime Donizete (1465) | Lost 0-2 | -181447 |
| average opponent: 1496record: 3-6 | new rating: 1447 | |||