Sedgewick, Mark
Current rating: 1502
Record: 4-4
| Grand Prix Calgary 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 343 | Jackel, Stephen (1500) | Won 2-1 | +181518 |
| 2modern | 105 | Wishinski, Kristopher (1500) | Lost 0-2 | -181500 |
| 3modern | 300 | May, Stacy (1503) | Lost 1-2 | -181482 |
| 4modern | 372 | Trueblood, Robert (1483) | Won 2-1 | +181500 |
| 5modern | 217 | Cole, Nathan (1642) | Lost 1-2 | -161484 |
| 6modern | 307 | Thompson, Warren (1486) | Won 2-0 | +181502 |
| 7modern | 233 | Dawson, Julian (1480) | Lost 1-2 | -181484 |
| 8modern | 193 | Do'Urden, Chandra (1483) | Won 2-1 | +181502 |
| average opponent: 1509record: 4-4 | new rating: 1502 | |||