Piton Junior, Olavo
Current rating: 1517
Record: 5-4
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 377 | Machado, Max (1500) | Won 2-1 | +181518 |
| 2standard | 86 | Pupo, Vinicius (1522) | Lost 0-2 | -181500 |
| 3standard | 422 | Dias E Silva, Daniel (1500) | Lost 1-2 | -181482 |
| 4standard | 469 | Carlos Ordonez Carneir, (1482) | Lost 0-2 | -181464 |
| 5standard | 528 | Felipe Canuto Silva, C (1466) | Won 2-0 | +181482 |
| 6standard | 402 | Bittencourt Dias, Leandro (1482) | Won 2-0 | +181500 |
| 7standard | 307 | Souza Gomes Geraidine, (1502) | Won 2-1 | +181518 |
| 8standard | 206 | Matavelli, Pedro (1483) | Won 2-1 | +181536 |
| 9standard | 155 | Pinaud, Pedro (1535) | Lost 0-2 | -191517 |
| average opponent: 1497record: 5-4 | new rating: 1517 | |||