Vachon, Jonathan
Current rating: 1595
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1606 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2206 | Miron, Yohan (1472) | Won 2-0 | +151621 |
| 2sealed | 2027 | Audin, Yann (1518) | Lost 0-2 | -191602 |
| 3sealed | 2453 | Lach, Sigismond (1467) | Won 0-0 | +151617 |
| 4sealed | 2192 | Belanger, Patrick (1478) | Won 2-0 | +161633 |
| 5sealed | 2078 | Bentley, Johnathan (1718) | Won 2-0 | +191652 |
| 6sealed | 2067 | Joseph-Pare, Bertrand (1602) | Lost 0-2 | -191633 |
| 7sealed | 2204 | Larsson, Chris (1577) | Lost 1-2 | -191614 |
| 8sealed | 2196 | Atkinson, John (1522) | Lost 0-0 | -191595 |
| top | average opponent: 1544record: 4-4 | new rating: 1595 | ||
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 103 | Saulnier, Nicolas (1500) | Won 2-1 | +171572 |
| 2sealed | 15 | Gignac, Carl (1518) | Won 2-0 | +171589 |
| 3sealed | 103 | Rivard, Maxime (1473) | Won 2-0 | +161605 |
| 4sealed | 39 | Wilson, Jacob (1925) | Lost 0-2 | -121593 |
| 5sealed | 84 | Lavergne, Marc-Andre (1486) | Won 2-0 | +161609 |
| 6sealed | 156 | Sheridan, Luke (1556) | Lost 0-2 | -191590 |
| 7sealed | 219 | Pine, Michael (1591) | Won 2-0 | +181608 |
| 8sealed | 114 | Cadieux, Alexandre8678 (1555) | Won 2-0 | +171625 |
| 9sealed | 52 | Newell, Lauren (1563) | Lost 0-2 | -191606 |
| top | average opponent: 1574record: 6-3 | new rating: 1606 | ||
| Grand Prix Quebec City 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 218 | Nicol, Madeline (1500) | Won 2-1 | +181518 |
| 2standard | 38 | Touchette, Guillaume (1518) | Won 2-0 | +181536 |
| 3standard | 5 | Vinen, Joe (1375) | Won 2-0 | +151551 |
| 4standard | 89 | Majlaton, Alex (1935) | Won 2-1 | +251576 |
| 5standard | 1 | Cantin, Maxime (1544) | Lost 0-2 | -191557 |
| 6standard | 37 | Bouchard, Remy (1561) | Lost 1-2 | -181539 |
| 7standard | 130 | Dacunto, Robert (1499) | Won 2-1 | +181557 |
| 8standard | 54 | Gobeil, Charles-Keven (1489) | Lost 0-2 | -201537 |
| 9standard | 94 | Magalhaes, Edgar (1538) | Won 2-1 | +181555 |
| top | average opponent: 1551record: 6-3 | new rating: 1555 | ||