Bittencourt Ferreira, Cao
Current rating: 1448
Record: 1-4
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 263 | Prais, Raphael (1500) | Lost 1-2 | -181482 |
| 2modern | 261 | Diego Da Silva Oliveira, (1484) | Won 2-1 | +181500 |
| 3modern | 202 | Barros, Gabriel Bernardes (1501) | Lost 0-2 | -181482 |
| 4modern | 267 | Rottmann, Kurt (1612) | Lost 1-2 | -161466 |
| 5modern | 325 | Mateus De Souza, Vitor (1467) | Lost 0-2 | -181448 |
| average opponent: 1513record: 1-4 | new rating: 1448 | |||