Parks, Justin
Current rating: 1465
Record: 1-3
| Grand Prix Houston 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 122 | Begrand, Brian m (1500) | Lost 1-2 | -181482 |
| 2extended | 193 | Ramos, Michael (1482) | Won 2-1 | +181500 |
| 3extended | 112 | Borowicz, Brandon (1576) | Lost 1-2 | -171483 |
| 4extended | 216 | Vergis, Nicholas C (1483) | Lost 0-2 | -181465 |
| average opponent: 1510record: 1-3 | new rating: 1465 | |||