Kellett, William
Current rating: 1583
Record: 18-16
| Grand Prix Calgary 2019 (modern) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 366 | May, Stacy (1500) | Lost 0-1 | -191548 |
| 2modern | 408 | Perreault, Nathan (1468) | Lost 1-2 | -191529 |
| 3modern | 456 | Brunnen, Kevin (1625) | Won 2-1 | +191548 |
| 4modern | 359 | Smith, Ian [CAN] (1656) | Won 2-1 | +201568 |
| 5modern | 233 | Bird, Graham [CAN] (1503) | Won 2-1 | +171585 |
| 6modern | 219 | Brown, Damian (1553) | Won 2-0 | +181603 |
| 7modern | 165 | Cordonier, Erika (1487) | Lost 1-2 | -201583 |
| top | average opponent: 1542record: 4-3 | new rating: 1583 | ||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 2109 | Tierney, Patrick (1879) | Lost 0-2 | -111436 |
| 4modern | 2265 | Hutton, Travis (1483) | Won 2-0 | +191455 |
| 5modern | 2130 | St. Pierre, Steven (1500) | Lost 1-2 | -171438 |
| 6modern | 2359 | Converse, Brandon (1518) | Won 2-0 | +191457 |
| 7modern | 2291 | Rovegno, Kevin (1561) | Won 2-1 | +201477 |
| 8modern | 2077 | Bal, Sherman (1472) | Won 2-1 | +181495 |
| 9modern | 2064 | Hicks, Jason [CAN] (1509) | Won 2-0 | +181513 |
| 10modern | 2083 | Naidu, Akash (1749) | Won 2-1 | +231536 |
| 11modern | 2025 | Shaw, Steven (1615) | Won 2-1 | +191555 |
| 12modern | 2027 | Jeffery, Jon (1755) | Won 2-0 | +221577 |
| 13modern | 2017 | Jones, Derrick (1819) | Won 2-0 | +221599 |
| 14modern | 2006 | Simard, Jason (1751) | Lost 0-2 | -151584 |
| 15modern | 2019 | Campbell, Chantelle (1674) | Lost 0-2 | -171567 |
| top | average opponent: 1637record: 9-4 | new rating: 1567 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 108 | Clarke, Chris (1518) | Lost 1-2 | -181483 |
| 3sealed | 425 | Marshall, Mackenzie (1500) | Lost 0-0 | -181465 |
| 4sealed | 605 | Streeton, Matthew (1449) | Lost 0-2 | -181447 |
| top | average opponent: 1489record: 0-3 | new rating: 1447 | ||
| Grand Prix Vancouver 2015 (modern) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 174 | Grant, Brian (1556) | Won 2-0 | +201487 |
| 4modern | 19 | Kibler, Brian (2002) | Won 2-0 | +271514 |
| 5modern | 32 | Garg, Arjun (1574) | Won 2-1 | +191533 |
| 6modern | 15 | Vance, James (1726) | Lost 0-2 | -151518 |
| 7modern | 32 | Budgell, Lane (1503) | Won 2-1 | +181536 |
| 8modern | 26 | Boa, Andrew (1553) | Lost 0-2 | -181518 |
| 9modern | 96 | Fur, Attila (1540) | Lost 1-2 | -171501 |
| top | average opponent: 1636record: 4-3 | new rating: 1501 | ||
| Grand Prix Vancouver 2014 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 195 | Delaney, Nicholas (1500) | Lost 0-2 | -181482 |
| 2standard | 345 | Hicks, Jason [CAN] (1503) | Won 2-0 | +181500 |
| 3standard | 384 | Audet, Philippe (1535) | Lost 1-2 | -171483 |
| 4standard | 448 | Angulo, Enrique (1607) | Lost 0-2 | -161467 |
| top | average opponent: 1536record: 1-3 | new rating: 1467 | ||