Kirwan, John
Current rating: 1449
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 40 | Carbray, Steve (1500) | Won 2-0 | +191466 |
| 2sealed | 154 | Bussiere, Jason (1522) | Lost 1-2 | -171449 |
| top | average opponent: 1511record: 1-1 | new rating: 1449 | ||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Robinson, Connor (1542) | Lost 0-2 | -171465 |
| 2sealed | 496 | Dube, Alex (1472) | Lost 0-2 | -181447 |
| top | average opponent: 1507record: 0-2 | new rating: 1447 | ||
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 202 | Huot, Simon (1500) | Lost 0-2 | -181482 |
| 2sealed | 202 | Beaulieu, Jean Paul (1463) | Won 2-0 | +181500 |
| 3sealed | 202 | Gaudreau, Jean-D (1501) | Lost 0-2 | -181482 |
| top | average opponent: 1488record: 1-2 | new rating: 1482 | ||