Shay, Doug
Current rating: 1497
Record: 4-4
| Grand Prix Toronto 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 225 | Lockhart, Joe (1513) | Lost 0-2 | -181482 |
| 2modern | 445 | Pickett, David (1483) | Won 2-0 | +181500 |
| 3modern | 392 | Girard, Jean-Francois (1381) | Won 2-0 | +161516 |
| 4modern | 263 | Zadzilka, Brandon (1560) | Won 2-0 | +191535 |
| 5modern | 184 | Labrie, William (1537) | Lost 1-2 | -181517 |
| 6modern | 316 | Chainer, Daniel (1605) | Lost 0-2 | -161501 |
| 7modern | 332 | Vasil, Jeremy (1396) | Lost 0-2 | -201481 |
| 8modern | 281 | Kellas, Robert (1415) | Won 2-1 | +161497 |
| average opponent: 1486record: 4-4 | new rating: 1497 | |||