Vierra, Steven
Current rating: 1477
Record: 3-4
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 57 | Majewski, David (1409) | Lost 0-2 | -201480 |
| 2standard | 367 | Smith, Stan (1451) | Lost 1-2 | -181462 |
| 3standard | 752 | DeVoll, Mark (1462) | Won 2-0 | +181480 |
| 4standard | 599 | Carnerie, Patrick (1480) | Won 2-1 | +181498 |
| 5standard | 542 | Bowles, Ryan (1493) | Lost 0-2 | -181480 |
| 6standard | 512 | Chambers, Colron (1375) | Won 2-1 | +161496 |
| 7standard | 384 | Bodnar, Matthew (1460) | Lost 0-2 | -191477 |
| average opponent: 1447record: 3-4 | new rating: 1477 | |||