Perego, Guilherme
Current rating: 1483
Record: 1-2-1
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 142 | Luiz Freitas de Sousa, (1500) | Lost 1-2 | -181482 |
| 2standard | 488 | Lopes da silva, Romua (1482) | Draw 1-1 | 01482 |
| 3standard | 539 | Teixeira da Silva, Mauricio (1486) | Won 2-0 | +181500 |
| 4standard | 401 | Moreli, Matheus (1554) | Lost 1-2 | -171483 |
| average opponent: 1505record: 1-2-1 | new rating: 1483 | |||