O'Halloran, Chelsey R
Current rating: 1483
Record: 4-5
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 167 | Riggs, Eric (1500) | Lost 0-2 | -181482 |
| 2standard | 548 | Lefevre, Sam (1482) | Lost 1-2 | -181464 |
| 3standard | 597 | Agnew, Sydney (1430) | Won 2-0 | +171481 |
| 4standard | 545 | Carriveau, Kurt (1571) | Lost 1-2 | -161465 |
| 5standard | 530 | Patchell, Eric (1452) | Won 2-1 | +181483 |
| 6standard | 412 | Kenney, Carson (1477) | Won 2-0 | +181501 |
| 7standard | 295 | Starbuck, Jason (1480) | Won 2-1 | +171518 |
| 8standard | 249 | Farmer, John (1520) | Lost 0-2 | -181500 |
| 9standard | 188 | Wood, John M (1511) | Lost 0-2 | -171483 |
| average opponent: 1491record: 4-5 | new rating: 1483 | |||