Shirley, Fredrick C
Current rating: 1463
Record: 3-5
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 186 | Ori, Ryan (1466) | Lost 0-2 | -191463 |
| 2sealed | 264 | Skinner, Manisha S (1482) | Won 2-0 | +191482 |
| 3sealed | 267 | Hare, Tyler (1446) | Lost 1-2 | -191463 |
| average opponent: 1465record: 1-2 | new rating: 1463 | |||
| Grand Prix Washington DC 1999 (UDS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Cohen, Stephen (1500) | Lost 0-0 | -181482 |
| 2sealed | 138 | Smead III, Tom (1482) | Won 0-0 | +181500 |
| 3sealed | 114 | Adam, Felix (1499) | Lost 0-0 | -181482 |
| 4sealed | 159 | Garrido, Ryan (1482) | Won 0-0 | +181500 |
| 5sealed | 115 | Halter, James (1483) | Lost 0-0 | -181482 |
| average opponent: 1489record: 2-3 | new rating: 1482 | |||