Pettit, Brian
Current rating: 1446
Record: 2-5
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 392 | Lipinski, Stanley (1482) | Won 2-0 | +181518 |
| 2standard | 6 | Hardwick, Richard (1599) | Lost 0-2 | -171501 |
| 3standard | 425 | Gould, Jeremy (1404) | Won 2-0 | +161517 |
| 4standard | 154 | Rivera, Emanuel (1566) | Lost 1-2 | -171500 |
| 5standard | 328 | Marconi, Nick (1522) | Lost 0-2 | -171483 |
| 6standard | 360 | Herring, Walker (1467) | Lost 1-2 | -191464 |
| 7standard | 411 | Baltierra, Mark (1467) | Lost 0-2 | -181446 |
| average opponent: 1501record: 2-5 | new rating: 1446 | |||