Jeffrey, Scott
Current rating: 1470
Record: 4-6
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 513 | Ieropoli, Nick (1500) | Won 2-0 | +191463 |
| 2sealed | 262 | Evans, Lyra (1573) | Lost 0-2 | -161447 |
| 3sealed | 585 | Roy, Gabriel (1506) | Won 2-0 | +191466 |
| 4sealed | 409 | Garand, Kevin (1521) | Won 2-0 | +191485 |
| 5sealed | 161 | Chin, Ricky (1501) | Won 2-0 | +191504 |
| 6sealed | 74 | Wasson, John (1578) | Lost 1-2 | -171487 |
| 7sealed | 290 | Sacks, Neal (1540) | Lost 0-2 | -171470 |
| average opponent: 1531record: 4-3 | new rating: 1470 | |||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 166 | Gagne, Vincent (1445) | Lost 0-2 | -191481 |
| 2sealed | 631 | Jamrom, Jeremiah (1446) | Lost 1-2 | -191462 |
| 3sealed | 644 | Juillet, Jacob (1464) | Lost 1-2 | -181444 |
| average opponent: 1452record: 0-3 | new rating: 1444 | |||