Guenther, Grant
Current rating: 1537
Record: 5-3
| Grand Prix Calgary 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 305 | Lemay, Jacey (1377) | Won 2-0 | +161516 |
| 2modern | 191 | MacKenzie, Lester (1579) | Lost 1-2 | -171499 |
| 3modern | 190 | Matthews, Austin (1547) | Won 2-1 | +191518 |
| 4modern | 164 | Hewitt, Chris (1673) | Won 2-1 | +211539 |
| 5modern | 162 | Brown, Kevin 9635 (1541) | Lost 0-2 | -181521 |
| 6modern | 210 | Frederiksson, Anthony (1383) | Won 2-1 | +151536 |
| 7modern | 85 | Piche, Jordan (1504) | Won 2-0 | +181554 |
| 8modern | 120 | McDonald, Mark (1644) | Lost 0-2 | -171537 |
| average opponent: 1531record: 5-3 | new rating: 1537 | |||