Frosst, Andrew
Current rating: 1509
| Grand Prix Calgary 2019 (modern) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 116 | Lemco, Cameron (1518) | Won 2-0 | +191498 |
| 3modern | 1 | Chelf, Ben (1447) | Won 2-0 | +171515 |
| 4modern | 48 | Channell, Eric (1554) | Lost 0-2 | -171498 |
| 5modern | 139 | Angulo, Enrique (1573) | Won 2-0 | +191517 |
| 6modern | 62 | Holmberg, David (1662) | Lost 1-2 | -151502 |
| 7modern | 135 | Hancock, Teran (1541) | Won 2-1 | +181520 |
| 8modern | 85 | Weber, Ethan (1879) | Lost 0-2 | -111509 |
| top | average opponent: 1596record: 4-3 | new rating: 1509 | ||
| Grand Prix Vancouver 2015 (modern) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 359 | Pacchiano, Antonio (1469) | Won 2-1 | +171536 |
| 2modern | 93 | Logarta, Jason (1518) | Lost 0-2 | -181518 |
| 3modern | 345 | Gray, Neal (1392) | Lost 0-2 | -211497 |
| 4modern | 437 | Wu, Edward (1482) | Lost 0-2 | -181479 |
| top | average opponent: 1465record: 1-3 | new rating: 1479 | ||
| Grand Prix Vancouver 2014 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 402 | Friesen, Nick (1500) | Won 2-0 | +181518 |
| 2standard | 111 | Okazaki, Cory (1518) | Won 2-1 | +181536 |
| 3standard | 131 | Wang, Charlie (1534) | Lost 1-2 | -181518 |
| 4standard | 121 | Harrison, Robert (1517) | Won 2-0 | +181536 |
| 5standard | 154 | Grant, Brian (1508) | Lost 1-2 | -191517 |
| 6standard | 260 | Swallow, Ben (1516) | Won 2-0 | +181535 |
| 7standard | 95 | Schwarz, Micheal (1621) | Lost 0-2 | -161519 |
| top | average opponent: 1531record: 4-3 | new rating: 1519 | ||