Bittencourt Labres, Rafael
Current rating: 1520
Record: 4-3
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 58 | Fernandes Trevisan, Douglas (1500) | Won 2-0 | +181518 |
| 2modern | 38 | Barbosa, Cassio (1465) | Lost 1-2 | -191499 |
| 3modern | 189 | dos Reis Paim, Paulo Ricardo (1515) | Won 2-0 | +181517 |
| 4modern | 143 | Batista Ferreira, Marlos (1564) | Lost 1-2 | -171500 |
| 5modern | 263 | Reis, Bernardo (1539) | Won 2-1 | +191519 |
| 6modern | 153 | Machado Espindola, Bruno (1519) | Won 2-1 | +181537 |
| 7modern | 92 | Choji, Cezar (1611) | Lost 0-2 | -171520 |
| average opponent: 1530record: 4-3 | new rating: 1520 | |||