ONeill, CJ
Current rating: 1484
Record: 2-3
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 260 | Reid, Scott (1500) | Won 2-0 | +181518 |
| 2legacy | 306 | Bettens, Eric T (1518) | Lost 1-2 | -181500 |
| 3legacy | 406 | Fortin, Eric S (1500) | Won 2-0 | +181518 |
| 4legacy | 183 | Davis, Todd (1639) | Lost 0-2 | -161502 |
| 5legacy | 365 | Krisher, Jon (1499) | Lost 0-2 | -181484 |
| average opponent: 1531record: 2-3 | new rating: 1484 | |||