Rock, Kaleb
Current rating: 1520
Record: 4-3
| Grand Prix Calgary 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 298 | Snippa, Tyral (1500) | Won 2-1 | +181518 |
| 2modern | 208 | Azar, Dayyon (1457) | Lost 1-2 | -191499 |
| 3modern | 240 | McDonald, Mark (1596) | Lost 1-2 | -161483 |
| 4modern | 404 | Marsh, Dallas (1483) | Won 2-0 | +181501 |
| 5modern | 267 | Swyripa, Derek (1583) | Won 2-0 | +191520 |
| 6modern | 236 | Enns, Galen (1449) | Won 2-0 | +171537 |
| 7modern | 173 | St. Pierre, Steven (1626) | Lost 0-2 | -171520 |
| average opponent: 1527record: 4-3 | new rating: 1520 | |||