Brinston, David
Current rating: 1466
Record: 0-2-1
| Grand Prix Calgary 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 177 | Sutter, Evan (1544) | Draw 1-1 | +11501 |
| 3modern | 177 | Lesage, Jason (1527) | Lost 1-2 | -181483 |
| 4modern | 286 | Burke, Simon (1500) | Lost 0-2 | -171466 |
| average opponent: 1524record: 0-2-1 | new rating: 1466 | |||