Christian, William
Current rating: 1446
Record: 2-5-1
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 138 | Johnsey, David (1484) | Lost 0-2 | -181464 |
| 2sealed | 321 | Morris, James (1446) | Won 2-0 | +171481 |
| 3sealed | 213 | Bowker, Howard (1500) | Draw 1-1 | +11482 |
| 4sealed | 271 | Galloway, Patrick (1500) | Lost 1-2 | -181464 |
| 5sealed | 307 | McNeil, Gary (1464) | Lost 0-2 | -181446 |
| average opponent: 1479record: 1-3-1 | new rating: 1446 | |||
| Grand Prix Atlanta 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 90 | Smith, Charles T (1500) | Lost 0-2 | -181482 |
| 2sealed | 256 | Mcelyea, Jonathan (1482) | Won 2-1 | +181500 |
| 3sealed | 242 | Pratser, Matthew (1484) | Lost 0-2 | -181482 |
| average opponent: 1489record: 1-2 | new rating: 1482 | |||