Vachon, Gregoire
Current rating: 1380
Record: 4-11
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 6 | Soehner, Danny (1500) | Lost 0-2 | -171426 |
| 2sealed | 416 | Lachance, Frederic (1482) | Lost 1-2 | -171409 |
| 3sealed | 502 | Jota Costa, Ricardo Jorge (1636) | Lost 0-2 | -141395 |
| 4sealed | 488 | Stackhouse, Jarod (1448) | Won 2-1 | +191414 |
| 5sealed | 430 | Fisher, Daniel (1450) | Lost 0-2 | -171397 |
| 6sealed | 363 | Wielgosz, Connor (1447) | Lost 0-2 | -171380 |
| average opponent: 1494record: 1-5 | new rating: 1380 | |||
| Grand Prix Montreal 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2191 | Raymore, TJ (1466) | Lost 1-2 | -191481 |
| 2standard | 2225 | Colgan, Eric (1519) | Lost 0-2 | -171464 |
| 3standard | 2376 | Wilson, Quentin (1466) | Lost 0-2 | -181446 |
| 4standard | 2415 | Bourque, Adrien (1446) | Lost 0-2 | -181428 |
| 5standard | 2400 | Gardiner, Howard (1410) | Won 2-0 | +181446 |
| 6standard | 2362 | Bergeron, John (1445) | Lost 1-2 | -181428 |
| 7standard | 2344 | Hoshkiw, Drew (1378) | Won 2-1 | +171445 |
| 8standard | 2290 | Kiser, Nicholas (1448) | Won 2-1 | +181463 |
| 9standard | 2243 | Cote, Francois (1359) | Lost 0-2 | -201443 |
| average opponent: 1437record: 3-6 | new rating: 1443 | |||