Sproston, Sean
Current rating: 1468
Record: 2-4
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 103 | Zimmerman, Spencer (1656) | Won 2-0 | +211521 |
| 2sealed | 119 | Kenkel, Patrick (1522) | Lost 0-2 | -181503 |
| 3sealed | 413 | Barton, Brian (1500) | Lost 0-2 | -181485 |
| 4sealed | 511 | Lavalle, Christopher (1430) | Won 2-0 | +171502 |
| 5sealed | 308 | Hoffmann, Daniel (1512) | Lost 0-2 | -181484 |
| 6sealed | 368 | Branham, Tandy (1590) | Lost 1-2 | -161468 |
| average opponent: 1535record: 2-4 | new rating: 1468 | |||