O'Brien, Julie
Current rating: 1480
Record: 4-5
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 346 | Tugman, Miles (1500) | Lost 0-2 | -181482 |
| 2standard | 381 | Budde, Robert (1482) | Won 2-1 | +181500 |
| 3standard | 329 | Owens, Chad (1501) | Lost 0-2 | -181482 |
| 4standard | 332 | Fu, Charles (1483) | Won 2-0 | +181500 |
| 5standard | 223 | Rice, Jason (1443) | Lost 0-0 | -191481 |
| 6standard | 306 | Peotter, Eric (1483) | Lost 1-2 | -181463 |
| 7standard | 274 | Rentsch, Eric (1463) | Won 2-0 | +181481 |
| 8standard | 208 | Ballard, David (1449) | Lost 0-2 | -191462 |
| 9standard | 172 | Walker, Jan (1446) | Won 2-0 | +181480 |
| average opponent: 1472record: 4-5 | new rating: 1480 | |||