Ferreira, Cristiano
Current rating: 1536
Record: 5-3-1
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 185 | Barnes, Miles E (1500) | Lost 0-2 | -181482 |
| 2standard | 369 | Turner, Clint S (1482) | Lost 0-2 | -181464 |
| 3standard | 464 | Pearcy, Riley (1445) | Won 2-0 | +181482 |
| 4standard | 423 | Silvas, David (1482) | Draw 1-1 | 01482 |
| 5standard | 435 | Newman, Ryan (1482) | Won 2-0 | +181500 |
| 6standard | 336 | Crowder, Scott (1499) | Won 2-1 | +181518 |
| 7standard | 246 | Simon, Roland (1502) | Won 2-0 | +171535 |
| 8standard | 174 | MacPhee, Michael V (1539) | Lost 1-2 | -181517 |
| 9standard | 165 | McClellan, Bob (1533) | Won 0-0 | +191536 |
| average opponent: 1496record: 5-3-1 | new rating: 1536 | |||