Peterson, Shain
Current rating: 1522
Record: 6-6
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 317 | Turner, Mike (1500) | Won 2-1 | +171577 |
| 3sealed | 91 | Kandziolka, James (1639) | Lost 0-2 | -171560 |
| 4sealed | 203 | Lopez Yapor, Caupolican (1569) | Lost 0-2 | -181542 |
| 5sealed | 477 | Calandro, Tiffany (1428) | Lost 0-2 | -201522 |
| average opponent: 1534record: 1-3 | new rating: 1522 | |||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 553 | Stanton, Jason (1584) | Won 2-0 | +201520 |
| 2sealed | 466 | Breslin, David (1664) | Won 2-0 | +201540 |
| 3sealed | 16 | Beacroft, William (1532) | Won 2-1 | +181558 |
| 4sealed | 28 | Manfield, Seth (2000) | Won 2-0 | +261584 |
| 5sealed | 50 | Mowshowitz, Zvi (1984) | Lost 0-2 | -111573 |
| 6sealed | 167 | Ashton, Thomas (1929) | Won 2-1 | +241597 |
| 7sealed | 110 | Sutliff, Casey (1648) | Lost 1-2 | -171580 |
| 8sealed | 121 | Ell, Matthew (1482) | Lost 0-0 | -201560 |
| average opponent: 1728record: 5-3 | new rating: 1560 | |||