Cedro Ribeiro dos Sant,
Current rating: 1469
Record: 1-3
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 444 | Gomes da Silva Junior, Reinaldo (1764) | Lost 0-2 | -131487 |
| 2standard | 520 | Tardelli Gomes, Marcel (1483) | Won 2-0 | +181505 |
| 3standard | 382 | Ribeiro Tavolaro, Rafael (1503) | Lost 1-2 | -181487 |
| 4standard | 533 | Rodrigues Bellissimo, Rodrigo (1484) | Lost 0-2 | -181469 |
| average opponent: 1558record: 1-3 | new rating: 1469 | |||