Ball, Jamie L
Current rating: 1507
Record: 3-3
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 142 | Laramey, Colton G (1500) | Won 2-1 | +181518 |
| 2sealed | 121 | Meszaros, Jake (1518) | Lost 0-2 | -181500 |
| 3sealed | 113 | Wyant, Aaron (1583) | Won 2-0 | +201520 |
| 4sealed | 113 | Pearson, Ben (1660) | Won 2-0 | +201540 |
| 5sealed | 56 | Bilz, Dean (1720) | Lost 0-2 | -151525 |
| 6sealed | 130 | Hebert, Matthew C (1516) | Lost 1-2 | -181507 |
| average opponent: 1583record: 3-3 | new rating: 1507 | |||