Heron, James
Current rating: 1486
Record: 2-3
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 9 | Thomas, Matt (1541) | Won 2-1 | +191519 |
| 2standard | 115 | Couture, Dan (1568) | Won 2-0 | +191538 |
| 3standard | 111 | Robert, Pierre Olivier (1527) | Lost 1-2 | -191519 |
| 4standard | 354 | Plouffe, Jeremi (1650) | Lost 0-2 | -151504 |
| 5standard | 396 | Wang, Kevin (1498) | Lost 1-2 | -181486 |
| average opponent: 1557record: 2-3 | new rating: 1486 | |||