Coimbra, Patrick
Current rating: 1538
Record: 5-3
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 128 | Batista Ferreira, Marlos (1553) | Won 2-0 | +191519 |
| 2standard | 23 | Silva, Anderson (1484) | Lost 0-2 | -191500 |
| 3standard | 185 | Rodrigo Iglesias, Nico (1500) | Lost 0-2 | -181482 |
| 4standard | 281 | Lima, Rodrigo (1485) | Won 2-1 | +181500 |
| 5standard | 168 | Canabarro Aguilar, Jean Claudio (1501) | Won 2-0 | +181518 |
| 6standard | 154 | Pedro M., (1500) | Won 2-1 | +181536 |
| 7standard | 111 | Orge, Fernando (1648) | Won 2-0 | +201556 |
| 8standard | 52 | Vilela, Pedro (1553) | Lost 0-2 | -181538 |
| average opponent: 1528record: 5-3 | new rating: 1538 | |||