Roberts, Bobby G
Current rating: 1490
Record: 2-3
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 11 | Egan, Kevin (1500) | Lost 1-2 | -181482 |
| 2standard | 422 | Bracamonte, Cesar (1576) | Lost 0-2 | -161466 |
| 3standard | 623 | Humble, James (1463) | Won 2-0 | +181484 |
| 4standard | 447 | Dent, Michael (1489) | Won 2-0 | +181502 |
| 5standard | 342 | Tamada, Ryoichi (1867) | Lost 1-2 | -121490 |
| average opponent: 1579record: 2-3 | new rating: 1490 | |||