de Freitas Silva, Maur
Current rating: 1532
Record: 5-4
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 511 | Borges Vilela Junior, Sergio (1535) | Won 2-0 | +191519 |
| 2standard | 200 | Sanches, Gregorio (1518) | Won 2-0 | +181537 |
| 3standard | 20 | Zotti, Luiz (1536) | Won 2-1 | +181555 |
| 4standard | 41 | Medeiros Merjam, Guilherme (1858) | Lost 1-2 | -131542 |
| 5standard | 174 | Sapiras, Armando (1607) | Lost 0-2 | -171525 |
| 6standard | 233 | Zerizni, Wairus (1517) | Won 2-1 | +181543 |
| 7standard | 205 | Casagrande, Daniel (1534) | Won 2-0 | +181561 |
| 8standard | 154 | Tapia Becerra, Felipe (1920) | Lost 0-2 | -121549 |
| 9standard | 139 | Rioseco Norambuena, Luis (1607) | Lost 1-2 | -171532 |
| average opponent: 1626record: 5-4 | new rating: 1532 | |||