Dinwiddie, Ryan
Current rating: 1463
Record: 0-2-1
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 381 | Santiago, Karmadri (1500) | Draw 1-1 | 01500 |
| 2sealed | 480 | Allen, James (1451) | Lost 1-2 | -191481 |
| 3sealed | 831 | Cook, John (1448) | Lost 1-2 | -181463 |
| average opponent: 1466record: 0-2-1 | new rating: 1463 | |||