MacPherson, Colin
Current rating: 1516
Record: 6-5
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 348 | Seagram, Jason (1478) | Lost 0-2 | -191498 |
| 2sealed | 446 | Kroll, Steven (1522) | Lost 0-2 | -171481 |
| 3sealed | 654 | Dewan, Kanwaljeet (1463) | Won 2-0 | +181499 |
| 4sealed | 554 | Ayotte, Charles (1481) | Won 2-0 | +171516 |
| 5sealed | 246 | Sarmiento, Louis (1499) | Lost 1-2 | -181498 |
| 6sealed | 413 | Bourbeau-Pelletier, Ph (1483) | Won 2-0 | +181516 |
| average opponent: 1487record: 3-3 | new rating: 1516 | |||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 251 | Ouellet, Etienne (1429) | Won 2-1 | +171517 |
| 2sealed | 409 | Silva, Ryan (1472) | Lost 1-2 | -191498 |
| 3sealed | 483 | Fidler, Bailey (1500) | Lost 0-2 | -181480 |
| 4sealed | 510 | Ferreira, Evan (1482) | Won 2-1 | +181498 |
| 5sealed | 522 | Walker, Christopher (1563) | Won 2-0 | +191517 |
| average opponent: 1489record: 3-2 | new rating: 1517 | |||