gomes costa, rafael
Current rating: 1517
Record: 4-3
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 163 | Silva, Anderson Peisoto (1500) | Won 2-0 | +181518 |
| 2sealed | 3 | Ferrareze da Cruz, Guilherme Francisco (1518) | Lost 0-2 | -181500 |
| 3sealed | 252 | Fagundes, Josejane (1482) | Won 2-0 | +181518 |
| 4sealed | 197 | Ribeiro Tiburcio, Bruno Roberto (1518) | Won 2-0 | +181536 |
| 5sealed | 123 | Glasser, Roger (1575) | Won 2-1 | +181554 |
| 6sealed | 54 | Sante, Paulo A (1501) | Lost 1-2 | -191535 |
| 7sealed | 69 | Fernandes Lelis, Joao (1523) | Lost 1-2 | -181517 |
| average opponent: 1517record: 4-3 | new rating: 1517 | |||