Heard, Keith
Current rating: 1461
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 121 | Wong, Wilson (1784) | Lost 0-2 | -131461 |
| top | record: 0-1 | new rating: 1461 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 360 | Libbrecht, Mark (1500) | Won 2-0 | +191482 |
| 2standard | 28 | Benedict, Travis (1500) | Won 2-1 | +181500 |
| 3standard | 100 | Barnes, Matthew (1500) | Lost 1-2 | -181482 |
| 4standard | 243 | Grahn, Justin (1518) | Won 2-1 | +191501 |
| 5standard | 194 | Leon Valencia, Francisco (1677) | Lost 1-2 | -151486 |
| 6standard | 394 | Perez, Dan (1519) | Won 2-1 | +191505 |
| 7standard | 309 | Chang, Morgan (1757) | Lost 1-2 | -141491 |
| 8standard | 288 | Gascon, Louis (1513) | Lost 0-2 | -171474 |
| top | average opponent: 1560record: 4-4 | new rating: 1474 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 87 | Delafuente, Dan (1500) | Won 2-1 | +181518 |
| 2modern | 201 | Migus-smart, Matthew (1518) | Lost 1-2 | -181500 |
| 3modern | 338 | Docken, Cortlin (1498) | Lost 0-2 | -181482 |
| 4modern | 361 | Van Leeuwen, Andrew (1453) | Lost 0-2 | -191463 |
| top | average opponent: 1492record: 1-3 | new rating: 1463 | ||