Willison, Stefan
Current rating: 1427
Record: 2-6-1
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 352 | Olsen, Drew (1500) | Lost 0-2 | -181482 |
| 2standard | 396 | Brooks, Seth (1482) | Lost 0-2 | -181464 |
| 3standard | 702 | Seaman, Andrew (1464) | Lost 0-2 | -181446 |
| 4standard | 758 | Ferzola, Alexander (1447) | Won 2-1 | +181464 |
| 5standard | 652 | Bickley, Brook (1468) | Lost 1-2 | -181446 |
| 6standard | 670 | Reinhart, Cole (1440) | Won 2-1 | +181464 |
| 7standard | 564 | Cannon, Zach (1461) | Lost 0-2 | -181446 |
| 8standard | 520 | Adams, Gabe (1451) | Draw 1-1 | 01446 |
| 9standard | 456 | Akhundzadeh, Amir (1370) | Lost 1-2 | -191427 |
| average opponent: 1454record: 2-6-1 | new rating: 1427 | |||