Pennington, Preston
Current rating: 1462
Record: 1-3-1
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 29 | Paasch, Raymond (1522) | Lost 0-2 | -181482 |
| 2standard | 346 | Stewart, Jack (1425) | Draw 1-1 | -11481 |
| 3standard | 468 | Metzler Jr, Mark (1419) | Won 2-1 | +171498 |
| 4standard | 376 | Branham, Raymond (1491) | Lost 1-2 | -181480 |
| 5standard | 440 | Baldwin, Zackry (1480) | Lost 0-2 | -181462 |
| average opponent: 1467record: 1-3-1 | new rating: 1462 | |||