Whitaker, Chance
Current rating: 1482
Record: 5-6
| Grand Prix Dallas 2007 (extended) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 177 | Darbro, Roy (1484) | Won 2-0 | +181499 |
| 2extended | 38 | Cimera, Ryan (1643) | Lost 0-2 | -151484 |
| 3extended | 204 | Greenberg, Harrison (1449) | Won 0-0 | +171501 |
| 4extended | 130 | George, Justin (1426) | Won 2-0 | +171518 |
| 5extended | 120 | Steele, Derrick (1474) | Lost 1-2 | -191499 |
| 6extended | 169 | Magdaleno, Joseph (1517) | Lost 0-2 | -171482 |
| average opponent: 1499record: 3-3 | new rating: 1482 | |||
| Grand Prix Austin 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 17 | Duplechain, Isaac (1519) | Lost 0-2 | -181482 |
| 3sealed | 119 | Bartlett, Jerry (1448) | Lost 1-2 | -181464 |
| 4sealed | 161 | Vasold, Chris (1464) | Won 2-0 | +181482 |
| 5sealed | 91 | Kolding, Rob (1499) | Won 2-0 | +181500 |
| 6sealed | 64 | Meyerson, Jeffrey (1465) | Lost 0-2 | -191481 |
| average opponent: 1479record: 2-3 | new rating: 1481 | |||