Chamblee, Robert G
Current rating: 1497
Record: 8-9
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 108 | Ayers, Cort (1536) | Lost 1-2 | -191554 |
| 4standard | 200 | Christman, Geromy (1501) | Lost 1-2 | -191535 |
| 5standard | 354 | Ely, Alexander (1483) | Lost 1-2 | -191516 |
| 6standard | 357 | Gu, Jian (1451) | Lost 0-2 | -191497 |
| average opponent: 1493record: 0-4 | new rating: 1497 | |||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 223 | Storbeck, Kirby R (1518) | Won 2-0 | +181518 |
| 3sealed | 64 | Miller, Jordan (1531) | Lost 1-2 | -171501 |
| 4sealed | 264 | Wolf, Andrew (1616) | Won 2-1 | +201521 |
| 5sealed | 137 | Herzog, Cameron (1640) | Lost 0-2 | -161505 |
| 6sealed | 317 | Luke, David (1501) | Won 2-0 | +181523 |
| 7sealed | 227 | Rutherford, Brad (1547) | Won 2-0 | +181541 |
| 8sealed | 150 | Jones, Bryan (1587) | Won 2-0 | +191560 |
| 9sealed | 78 | Costa, Matthew (2102) | Won 2-0 | +271587 |
| 11draft | 53 | Winter, Dillon (1574) | Lost 0-2 | -181569 |
| 12draft | 39 | Lee, Derrick (1586) | Lost 0-2 | -181551 |
| 13draft | 17 | Kovacs, Bryan J (1692) | Won 2-0 | +211572 |
| 14draft | 45 | Kwok, Ellis (1584) | Lost 0-2 | -181554 |
| 15draft | 49 | Vall, Chevy (1588) | Won 2-0 | +191573 |
| average opponent: 1620record: 8-5 | new rating: 1573 | |||