Dragon, Derrek
Current rating: 1464
Record: 3-5
| Grand Prix Calgary 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 241 | Nicolas, Charbel (1500) | Won 2-0 | +181518 |
| 2modern | 104 | Stasiuk, Kennith (1518) | Won 2-1 | +181536 |
| 3modern | 145 | Manning, Shea (1538) | Lost 1-2 | -181518 |
| 4modern | 149 | Wald, Tyler (1519) | Lost 0-2 | -181500 |
| 5modern | 331 | Coates, Terrance (1496) | Lost 0-2 | -181482 |
| 6modern | 289 | Nelson, Matt 6204 (1501) | Lost 0-2 | -181464 |
| 7modern | 250 | Radtke, Jordan (1462) | Lost 1-2 | -181446 |
| 8modern | 201 | Debussac, Austin (1428) | Won 2-1 | +181464 |
| average opponent: 1495record: 3-5 | new rating: 1464 | |||