Parsons, Cory
Current rating: 1480
Record: 12-16
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 78 | Felicetti, Ted (1820) | Won 2-1 | +251447 |
| 4standard | 161 | Lee, Mon (1851) | Won 2-0 | +251472 |
| 5standard | 12 | White, Drew (1531) | Lost 0-2 | -171455 |
| 6standard | 100 | Asselin, Frederic (1330) | Lost 1-2 | -211434 |
| 7standard | 268 | Jung, Steven (1492) | Lost 1-2 | -171417 |
| 8standard | 257 | Duong, Jade (1480) | Won 2-0 | +201437 |
| 9standard | 216 | Dee, Victor (1508) | Won 2-0 | +191456 |
| 10standard | 228 | Murchison, Adrian (1563) | Won 2-0 | +201476 |
| 11standard | 92 | Gregoire, Alex (1625) | Won 2-0 | +211497 |
| 12standard | 57 | Manfield, Seth (2166) | Lost 0-2 | -81489 |
| 13standard | 132 | Yam, Wing Chun (1891) | Won 2-0 | +251514 |
| 14standard | 97 | Lacombe, Mathieu (1610) | Lost 0-2 | -161498 |
| 15standard | 94 | Wan, Jerome (1518) | Lost 0-2 | -181480 |
| top | average opponent: 1645record: 7-6 | new rating: 1480 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 382 | Zigelstein, Matt (1500) | Lost 0-2 | -171437 |
| 2standard | 564 | Leff, Daniel (1482) | Lost 1-2 | -171420 |
| 3standard | 746 | Kramer, Adam (1464) | Won 2-1 | +191439 |
| 4standard | 598 | Manuel, Lawrence (1482) | Lost 0-2 | -171422 |
| top | average opponent: 1482record: 1-3 | new rating: 1422 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Garrick, Vincent (1484) | Lost 0-2 | -181447 |
| 2sealed | 539 | Leibrock, Erich (1462) | Won 2-1 | +181465 |
| 3sealed | 327 | Niddrie, Justin (1500) | Won 2-0 | +191484 |
| 4sealed | 284 | Snajdr, Ivan (1519) | Won 2-1 | +181502 |
| 5sealed | 178 | Jung, Steven (1501) | Lost 0-2 | -181484 |
| 6sealed | 403 | Howden, Jason (1680) | Lost 0-2 | -141470 |
| 7sealed | 379 | Liorti, Andrew (1608) | Lost 0-2 | -161454 |
| top | average opponent: 1536record: 3-4 | new rating: 1454 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 119 | Scibetta, Vinny (1531) | Lost 1-2 | -171483 |
| 2sealed | 223 | Lewis-Lerman, Oliver (1483) | Lost 1-2 | -181465 |
| 3sealed | 286 | Choi, Clive (1464) | Lost 1-2 | -181447 |
| 4sealed | 292 | Deyoe, Jennifer L (1446) | Won 2-0 | +181465 |
| top | average opponent: 1481record: 1-3 | new rating: 1465 | ||