Wulfhorst, Grant
Current rating: 1467
Record: 2-4
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 278 | Yurkovich, Peter (1588) | Won 2-1 | +201520 |
| 2standard | 222 | Cardwell, Matthew (1518) | Won 2-0 | +181538 |
| 3standard | 216 | O'Malley, Ryan (1522) | Lost 1-2 | -191519 |
| 4standard | 497 | Gellis, Dylan (1624) | Lost 0-2 | -161503 |
| 5standard | 412 | Massey, Josh (1507) | Lost 0-2 | -181485 |
| 6standard | 608 | Staley, Chase (1483) | Lost 1-2 | -181467 |
| average opponent: 1540record: 2-4 | new rating: 1467 | |||