Causey, William M
Current rating: 1480
Record: 4-5
| Grand Prix Houston 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 92 | DAIT, MARLON (1500) | Lost 0-2 | -181482 |
| 2extended | 255 | McKay, Sam (1482) | Won 2-1 | +181500 |
| 3extended | 139 | Watson, DeQuan (1432) | Lost 1-2 | -191481 |
| 4extended | 227 | Egel, Zoltan (1483) | Lost 0-2 | -181463 |
| 5extended | 264 | Miller, Timothy S (1463) | Won 2-0 | +181481 |
| 6extended | 201 | Lee, Gregory P (1481) | Lost 1-2 | -181463 |
| 7extended | 167 | Amansec, Spencer L C (1419) | Lost 0-2 | -191444 |
| 8extended | 129 | Rodriqueq, Emanuel (1444) | Won 2-0 | +181462 |
| 9extended | 98 | Odom, Gabriel (1462) | Won 2-1 | +181480 |
| average opponent: 1463record: 4-5 | new rating: 1480 | |||