Bobzien, Jason
Current rating: 1462
Record: 1-3
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 29 | Chiesa, Christopher (1500) | Lost 1-2 | -181482 |
| 2legacy | 411 | Smith, Kyle 1962 (1430) | Won 2-0 | +171499 |
| 3legacy | 399 | Smith, Justin P (1498) | Lost 1-2 | -181481 |
| 4legacy | 414 | Webb, Jay (1428) | Lost 0-2 | -191462 |
| average opponent: 1464record: 1-3 | new rating: 1462 | |||