Dubreuil, Graham
Current rating: 1445
Record: 0-3
| Grand Prix Vancouver 2018 (UMA limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 200 | Hanson, Leah (1500) | Lost 0-2 | -171445 |
| record: 0-1 | new rating: 1445 | |||
| Grand Prix Toronto 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 231 | Vermette, Daniel (1448) | Lost 1-2 | -191481 |
| 2modern | 670 | Mykhno, Mykhailo (1413) | Lost 0-2 | -191462 |
| average opponent: 1430record: 0-2 | new rating: 1462 | |||