Parsons, Joel
Current rating: 1565
Record: 15-13-2
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Hendrickson, Levi (1488) | Won 2-0 | +181547 |
| 2sealed | 127 | Watt, Alex (1541) | Won 2-0 | +171564 |
| 3sealed | 139 | Robinson, Eli (1566) | Won 2-0 | +191583 |
| 4sealed | 125 | Rolph, Sam-Luca (1943) | Won 2-0 | +241607 |
| 5sealed | 60 | Tumavitch, Matt (2004) | Lost 0-2 | -111596 |
| 6sealed | 140 | Cochran, Hunter (2022) | Lost 0-2 | -111585 |
| 7sealed | 202 | Leblanc, Hugo (1548) | Won 2-0 | +171602 |
| 8sealed | 96 | Magnuson, Max (1714) | Lost 1-2 | -161586 |
| 9sealed | 186 | Nguyen, Joseph (1509) | Won 2-1 | +171603 |
| 10draft | 137 | Brumby, Gene (1541) | Lost 0-2 | -191584 |
| 11draft | 167 | Stelmack, Andrew (1533) | Lost 0-2 | -191565 |
| top | average opponent: 1674record: 6-5 | new rating: 1565 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 72 | Rioux, Martin (1485) | Won 2-1 | +191501 |
| 2standard | 205 | Ho, Scott (1522) | Won 2-0 | +181519 |
| 3standard | 112 | Lee, Michelle (1756) | Draw 1-1 | +41523 |
| 4standard | 170 | Del Gobbo, Adam (1578) | Lost 0-2 | -171506 |
| 5standard | 344 | Kolasa, Zak (1512) | Won 2-0 | +181524 |
| 6standard | 195 | Dorle, Anthony (1767) | Lost 0-2 | -131511 |
| 7standard | 340 | Lai, Andrew (1534) | Won 2-0 | +181529 |
| 8standard | 217 | Clark, Devon (1547) | Draw 1-1 | 01529 |
| top | average opponent: 1587record: 4-2-2 | new rating: 1529 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 196 | Sorensen, Sky (1396) | Won 2-0 | +161534 |
| 2standard | 291 | Rowe, Jonathan (1722) | Lost 1-2 | -151519 |
| 3standard | 384 | Price, Melissa (1498) | Lost 0-2 | -181501 |
| 4standard | 517 | Bone, Heather (1482) | Lost 0-2 | -191482 |
| top | average opponent: 1525record: 1-3 | new rating: 1482 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 38 | Jette, Francis (1518) | Won 2-0 | +181518 |
| 3sealed | 92 | Rafih, Joddat (1536) | Lost 0-2 | -171501 |
| 4sealed | 95 | Smith, Connor G (1518) | Won 2-0 | +181519 |
| 5sealed | 79 | Tourloukis, Chris (1448) | Lost 0-2 | -191500 |
| 6sealed | 146 | Chan, Charlie (1518) | Won 2-0 | +181518 |
| 7sealed | 73 | Wasson, John (1503) | Won 2-1 | +181536 |
| 8sealed | 63 | Gauthier, Paul (1552) | Lost 1-2 | -181518 |
| top | average opponent: 1513record: 4-3 | new rating: 1518 | ||