McKay, Matthew
Current rating: 1448
Record: 3-6-1
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 202 | Alspach, Brian (1500) | Won 2-0 | +181501 |
| 2legacy | 108 | Schmidt, Taylor (1518) | Lost 1-2 | -181483 |
| 3legacy | 688 | Jahn, Ryan (1496) | Lost 1-2 | -171466 |
| 4legacy | 799 | Oswalt, Maria (1503) | Lost 1-2 | -181448 |
| 5legacy | 752 | Paquette, Joshua (1462) | Won 2-0 | +191467 |
| 6legacy | 649 | Briscoe, Kenneth (1454) | Lost 1-2 | -191448 |
| average opponent: 1489record: 2-4 | new rating: 1448 | |||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 208 | Baker, Nathan (1504) | Lost 1-2 | -181482 |
| 2sealed | 215 | Cipolla, Patrick (1446) | Won 2-0 | +171499 |
| 3sealed | 149 | McGrogan, Kyle (1547) | Draw 1-1 | +11500 |
| 4sealed | 216 | Rovero, Anthony (1532) | Lost 1-2 | -171483 |
| average opponent: 1507record: 1-2-1 | new rating: 1483 | |||