Chorba, Brian S
Current rating: 1465
Record: 2-4
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 24 | Goetsch, Chad R (1500) | Lost 0-2 | -181482 |
| 2legacy | 493 | Hilton, Michael (1573) | Won 2-0 | +201502 |
| 3legacy | 385 | Schwaderer, Curtis A (1442) | Lost 1-2 | -191483 |
| 4legacy | 496 | Williams, Christina M (1481) | Lost 0-2 | -181465 |
| 5legacy | 490 | Keller, Bryan (1465) | Won 2-1 | +181483 |
| 6legacy | 384 | Mooney, Chris (1481) | Lost 0-2 | -181465 |
| average opponent: 1490record: 2-4 | new rating: 1465 | |||