Rafael D.,
Current rating: 1482
Record: 3-4
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 94 | Carvalho, Helder (1524) | Lost 1-2 | -181482 |
| 2standard | 222 | Guimaraes, Glauber (1482) | Won 2-0 | +181500 |
| 3standard | 112 | Alves Couto, Felipe (1451) | Lost 0-2 | -181482 |
| 4standard | 225 | Vinicius Batista, Marcos (1499) | Won 2-1 | +181500 |
| 5standard | 204 | De Souza Santos, Jose (1551) | Won 2-0 | +191519 |
| 6standard | 165 | Pereira da Costa, Victor (1518) | Lost 1-2 | -181501 |
| 7standard | 155 | Pedro M., (1482) | Lost 0-2 | -191482 |
| average opponent: 1501record: 3-4 | new rating: 1482 | |||