McCafferty, Sean
Current rating: 1486
Record: 6-7
| Grand Prix Charlotte 2016 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 485 | Castellano, Austen (1500) | Won 2-1 | +181499 |
| 2modern | 443 | Simmons, Andrew (1517) | Won 2-0 | +181517 |
| 3modern | 443 | Pulley, Henry (1537) | Lost 0-2 | -171500 |
| 4modern | 183 | Cain, Lewis (1491) | Won 2-1 | +181518 |
| 5modern | 173 | Pulliam, Will (1547) | Lost 1-2 | -181500 |
| 6modern | 27 | Crispens, Landon (1484) | Won 2-1 | +181518 |
| 7modern | 331 | Collins, Jason (1574) | Lost 0-2 | -171501 |
| 8modern | 388 | Gostek, Ryan (1683) | Lost 0-2 | -151486 |
| average opponent: 1541record: 4-4 | new rating: 1486 | |||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 924 | Melander, Scott (1403) | Won 2-1 | +161516 |
| 2modern | 838 | Schippel, Phillip (1517) | Lost 0-2 | -181498 |
| 3modern | 1007 | Hendrickson, Jared D (1500) | Lost 0-2 | -181480 |
| 4modern | 1111 | Daly, Kane (1447) | Won 2-1 | +181498 |
| 5modern | 955 | Sakakini, Thomas (1558) | Lost 0-2 | -171481 |
| average opponent: 1485record: 2-3 | new rating: 1481 | |||