Vaillancourt, Jonathan
Current rating: 1518
Record: 6-6
| Grand Prix Quebec City 2013 (GTC standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 28 | Shiels, David (1980) | Lost 0-2 | -91472 |
| 4standard | 186 | McIntyre, Cody (1519) | Lost 1-2 | -181454 |
| 5standard | 259 | Tremblay, Simon (1506) | Won 2-0 | +191473 |
| 6standard | 208 | Houle, Sebastien (1277) | Won 2-0 | +151488 |
| 7standard | 112 | Tan, Rowena (1460) | Won 2-0 | +171505 |
| 8standard | 70 | Pedrakowski, Pawel (1911) | Lost 1-2 | -111494 |
| 9standard | 145 | Nosowicz, Karol (1790) | Won 2-1 | +241518 |
| average opponent: 1635record: 4-3 | new rating: 1518 | |||
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | McDermott, Dylan J (1500) | Lost 0-2 | -181482 |
| 2sealed | 153 | Desjardins, Ivan (1450) | Lost 1-2 | -191463 |
| 3sealed | 229 | Desjardins, Rachel N (1464) | Won 2-0 | +181481 |
| 4sealed | 235 | Hum, Jonathan (1463) | Lost 0-2 | -181463 |
| 5sealed | 223 | Daigneault, Toby (1464) | Won 2-0 | +181481 |
| average opponent: 1468record: 2-3 | new rating: 1481 | |||