Eduardo B.,
Current rating: 1547
Record: 7-5
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 3 | Federico B., (1537) | Lost 0-2 | -171483 |
| 5standard | 3 | Pedro A., (1536) | Won 2-0 | +191502 |
| 6standard | 3 | Rodrigues de Souza, Vi (1555) | Won 2-1 | +191521 |
| 7standard | 3 | Menezes Sobral, Alexandre (1556) | Won 2-1 | +181539 |
| 8standard | 3 | Silva, Eduardo (1697) | Lost 1-2 | -151524 |
| 9standard | 18 | Eliam, Luiz (1501) | Won 2-0 | +181542 |
| 10standard | 3 | Goes, Marcelo (1623) | Won 2-0 | +191561 |
| 11standard | 3 | Pereira, Weder (1620) | Lost 0-2 | -171544 |
| 12standard | 3 | Fagundes, Josejane (1613) | Won 2-1 | +201564 |
| 13standard | 3 | Alves Pellegrini, Felipe (1708) | Lost 0-2 | -161548 |
| 14standard | 24 | Leandro P., (1550) | Won 2-1 | +181566 |
| 15standard | 16 | Chong, Cristian (1512) | Lost 1-2 | -191547 |
| average opponent: 1584record: 7-5 | new rating: 1547 | |||