Brandao Martins da Cos,
Current rating: 1520
Record: 5-4
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 73 | Orlandini da Silva, Matheus (1500) | Won 2-1 | +181518 |
| 2standard | 130 | Fama Marinho, Diego (1397) | Won 2-0 | +161534 |
| 3standard | 161 | Melamed, Jonathan (1823) | Lost 1-2 | -131521 |
| 4standard | 262 | Gomes, Lucas (1482) | Won 2-0 | +171538 |
| 5standard | 176 | Shizuo Hassler, Roland (1518) | Won 2-1 | +181556 |
| 6standard | 111 | Muller, Bruno (1519) | Lost 0-2 | -191537 |
| 7standard | 220 | Teixeira Junior, Edson (1607) | Lost 0-2 | -171520 |
| 8standard | 199 | Ribeiro, Andre (1518) | Won 2-1 | +181538 |
| 9standard | 127 | de Almeida Silva, Amauri Vinicius (1534) | Lost 0-2 | -181520 |
| average opponent: 1544record: 5-4 | new rating: 1520 | |||