Callender, Ryan
Current rating: 1514
Record: 11-11-2
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 267 | Barski, Robert (1588) | Draw 1-1 | +21488 |
| 4sealed | 149 | Forsyth, Robert (1675) | Won 2-1 | +211509 |
| 5sealed | 74 | Koch, Franz (1449) | Won 2-0 | +171526 |
| 6sealed | 37 | Prychitka, Aaron (1542) | Lost 1-2 | -181508 |
| 7sealed | 103 | Tessis, Eduardo (1619) | Won 2-0 | +201528 |
| 8sealed | 60 | Cheung, Tom (1591) | Lost 0-2 | -171511 |
| 9sealed | 123 | Carey, Max (1451) | Won 2-1 | +171528 |
| 10draft | 168 | Chatel, Cedric (1542) | Lost 1-2 | -181510 |
| 11draft | 64 | Tang, Daniel (1687) | Won 2-0 | +221532 |
| 12draft | 92 | Abenhaim, Julien (1524) | Lost 0-2 | -181514 |
| top | average opponent: 1567record: 5-4-1 | new rating: 1514 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 288 | Liu, Jimmy (1500) | Lost 0-2 | -181485 |
| 2sealed | 797 | Wong, Zachary (1548) | Won 2-0 | +191504 |
| 3sealed | 424 | Kwok, Stan (1498) | Lost 0-0 | -181486 |
| top | average opponent: 1515record: 1-2 | new rating: 1486 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 307 | Jiang, Jay (1659) | Won 2-1 | +211501 |
| 2sealed | 376 | Meijer, Tobias (1518) | Draw 1-1 | +11502 |
| 3sealed | 312 | Li, Christopher (1500) | Won 2-1 | +181520 |
| 4sealed | 197 | Tommy, Sherman (1484) | Won 2-0 | +171537 |
| 5sealed | 50 | Lovin, Mark (1635) | Lost 0-2 | -161521 |
| 6sealed | 220 | Robinson, Thomas [CAN] (1509) | Lost 0-2 | -181503 |
| top | average opponent: 1551record: 3-2-1 | new rating: 1503 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 526 | Droggitis, Dustin (1469) | Lost 0-2 | -191481 |
| 2sealed | 594 | Kelly, Justin J (1482) | Won 2-0 | +181499 |
| 3sealed | 559 | Phillips, Derek (1432) | Won 2-0 | +171516 |
| 4sealed | 514 | Mantha, Andrew (1518) | Lost 1-2 | -181498 |
| 5sealed | 514 | McDonough, Adam (1500) | Lost 0-2 | -181480 |
| top | average opponent: 1480record: 2-3 | new rating: 1480 | ||