Shirley, Brett
Current rating: 1463
Record: 3-5
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 201 | Bennett, Joshua [USA] (1500) | Won 2-1 | +181518 |
| 2sealed | 79 | Broussard, Shawn (1519) | Lost 0-2 | -181500 |
| 3sealed | 267 | Conine, Zachary (1500) | Won 2-1 | +181518 |
| 4sealed | 264 | Jones, Oscar (1520) | Lost 0-2 | -181500 |
| 5sealed | 282 | Wiblitzhouser, Dustin (1497) | Won 2-0 | +181518 |
| 6sealed | 177 | McCormick, Cy (1506) | Lost 0-2 | -181500 |
| 7sealed | 246 | Gold, Nick (1466) | Lost 1-2 | -191481 |
| 8sealed | 220 | Coggins, James (1466) | Lost 0-2 | -181463 |
| average opponent: 1497record: 3-5 | new rating: 1463 | |||