Walla, Thom A
Current rating: 1446
Record: 0-3-1
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 262 | Nash, Ben M (1500) | Draw 1-1 | 01500 |
| 2legacy | 335 | Schavey, Cole (1500) | Lost 1-2 | -181482 |
| 3legacy | 464 | Pobloske, Marcus (1482) | Lost 1-2 | -181464 |
| 4legacy | 543 | Tripp, Jason (1466) | Lost 1-2 | -181446 |
| average opponent: 1487record: 0-3-1 | new rating: 1446 | |||