Ball, George
Current rating: 1446
Record: 1-4
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 677 | Kesler, Andrew (1500) | Lost 0-2 | -181446 |
| record: 0-1 | new rating: 1446 | |||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 197 | Leeper, Cameron (1481) | Lost 0-2 | -181482 |
| 2sealed | 406 | Wang, Karen (1482) | Lost 1-2 | -181464 |
| 3sealed | 524 | Visnic, Paul (1465) | Won 2-1 | +181482 |
| 4sealed | 389 | Woodrow, Karl (1481) | Lost 0-2 | -181464 |
| average opponent: 1477record: 1-3 | new rating: 1464 | |||