Boffo, Jake
Current rating: 1450
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 46 | Burnett, Kai (1998) | Lost 1-2 | -91460 |
| 3standard | 534 | Ross, Mark (1499) | Lost 0-2 | -171443 |
| 4standard | 523 | Medeiros, Tristan (1486) | Won 2-1 | +191462 |
| 5standard | 514 | Tibirna, Alexandru (1468) | Won 2-1 | +181480 |
| 6standard | 405 | Van Vaals, Michael (1711) | Lost 0-2 | -141466 |
| 7standard | 369 | Neff, Joe (1580) | Lost 0-2 | -161450 |
| top | average opponent: 1624record: 2-4 | new rating: 1450 | ||
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 168 | Savard, Jean-Philippe (1465) | Won 2-0 | +181482 |
| 3sealed | 30 | Drolet, Vincent (1505) | Lost 0-2 | -181464 |
| 4sealed | 237 | Wieczorek, Patrick (1585) | Won 2-1 | +201484 |
| 5sealed | 142 | Plourde, Nicolas (1553) | Won 2-0 | +201504 |
| 6sealed | 95 | Egli, Walter (1639) | Lost 1-2 | -161488 |
| 7sealed | 239 | Racine Leblanc, Samuel (1450) | Lost 0-2 | -191469 |
| top | average opponent: 1533record: 3-3 | new rating: 1469 | ||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 208 | Macpherson, Stewart (1480) | Lost 1-2 | -181482 |
| 2sealed | 341 | Gul, Baran (1482) | Lost 1-2 | -181464 |
| top | average opponent: 1481record: 0-2 | new rating: 1464 | ||