Biston, Stephen
Current rating: 1617
Record: 13-8
| Grand Prix Minneapolis 2017 (HOU standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 9 | Buckley, Hunter (1500) | Lost 1-2 | -171446 |
| 2standard | 398 | Hix, Ernie (1518) | Lost 1-2 | -171429 |
| 3standard | 502 | Klicker, Jerry (1403) | Won 2-0 | +181447 |
| 4standard | 407 | Witt, Alexander (1701) | Won 2-0 | +221469 |
| 5standard | 250 | Austinson, Dale (1445) | Won 2-0 | +181487 |
| 6standard | 269 | Roberts, Eric (1477) | Won 2-1 | +181505 |
| 7standard | 117 | Williams, Travis (1457) | Won 2-1 | +171522 |
| 8standard | 126 | Bruni, Dante (1563) | Won 2-1 | +181540 |
| 9standard | 83 | Atchison, Taylor (1864) | Lost 0-2 | -121528 |
| 10standard | 580 | Semeyn, Jonathan (1690) | Won 2-0 | +211549 |
| 11standard | 541 | Hoey, Matthew (1728) | Won 2-0 | +211570 |
| 12standard | 493 | Forster, Daniel (1754) | Won 2-0 | +221592 |
| 13standard | 475 | Elenbogen, Andrew (1825) | Won 2-1 | +221614 |
| 14standard | 477 | McMahon, Christopher (1776) | Won 2-1 | +211635 |
| 15standard | 476 | Pospichal, Levi (1637) | Lost 0-2 | -181617 |
| average opponent: 1622record: 11-4 | new rating: 1617 | |||
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 211 | Sandven, Jeremy (1506) | Lost 1-2 | -181482 |
| 2standard | 208 | Broussard, Brandon (1482) | Won 2-0 | +181500 |
| 3standard | 277 | Goolsby, Patrick (1500) | Lost 1-2 | -181482 |
| 4standard | 270 | Zeedyk, Shawn (1462) | Won 2-1 | +181500 |
| 5standard | 305 | Groot, Evan (1463) | Lost 1-2 | -191481 |
| 6standard | 255 | Townsend, Katie (1482) | Lost 0-2 | -181463 |
| average opponent: 1482record: 2-4 | new rating: 1463 | |||