Farnsworth, Harry
Current rating: 1396
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 157 | Naylor, Andrew (1461) | Lost 0-2 | -181430 |
| 2standard | 509 | Cameron, Ryan (1467) | Lost 0-2 | -171413 |
| 3standard | 678 | Jami, Kaaveh (1447) | Lost 1-2 | -181395 |
| 4standard | 696 | Judges, Brent (1400) | Won 2-1 | +181413 |
| 5standard | 618 | Crave, Kevin (1457) | Lost 1-2 | -171396 |
| top | average opponent: 1447record: 1-4 | new rating: 1396 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 67 | Simpson, Jeremy (1464) | Won 2-1 | +191463 |
| 2standard | 102 | McFarlane, Travis (1515) | Won 2-1 | +191482 |
| 3standard | 48 | Emms, Brandon (1550) | Lost 0-2 | -171465 |
| 4standard | 478 | Rosendale, Eric (1517) | Draw 1-1 | +11466 |
| 5standard | 352 | Annino, Louis (1456) | Lost 0-2 | -181448 |
| top | average opponent: 1500record: 2-2-1 | new rating: 1448 | ||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 420 | Duffy, Jacob (1399) | Lost 0-2 | -201480 |
| 2sealed | 487 | Clarke, David (1491) | Lost 0-2 | -181462 |
| 3sealed | 596 | Bernier, Marc-Andre (1464) | Lost 0-2 | -181444 |
| top | average opponent: 1451record: 0-3 | new rating: 1444 | ||