Gregory, Colin
Current rating: 1469
Record: 1-3
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 226 | Sauerwein, Joel (1471) | Lost 1-2 | -191481 |
| 2standard | 249 | Moss, Andrew (1411) | Won 2-0 | +171498 |
| 3standard | 382 | Flickinger, Eric (1784) | Lost 1-2 | -131485 |
| 4standard | 402 | Lupicki, Kamil (1558) | Lost 1-2 | -161469 |
| average opponent: 1556record: 1-3 | new rating: 1469 | |||