Achuff, Jay
Current rating: 1607
Record: 14-10
| Grand Prix Pittsburgh 2017 (AER standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 317 | Jurcic, Lydia (1500) | Won 2-1 | +181539 |
| 2standard | 94 | Groner, Joshua (1484) | Won 2-1 | +171556 |
| 3standard | 144 | Rost, Robert (1502) | Won 2-0 | +171573 |
| 4standard | 84 | Lanigan, Mike (1743) | Lost 1-2 | -151558 |
| 5standard | 176 | Bosley, Ian (1983) | Won 2-1 | +251583 |
| 6standard | 117 | Wolbers, Andrew (1875) | Lost 1-2 | -131570 |
| 7standard | 269 | Sears, Rob (1633) | Won 2-1 | +201590 |
| 8standard | 150 | Chilbert, Colin (1794) | Won 2-1 | +211611 |
| 9standard | 62 | Thompson, Kale (1858) | Lost 0-2 | -131598 |
| 10standard | 658 | Mucciante, Nicola (1554) | Lost 0-2 | -191579 |
| 11standard | 739 | Ambler, Kevin (1622) | Won 2-1 | +191598 |
| 12standard | 700 | Andrews, Joey (1743) | Won 2-1 | +201618 |
| 13standard | 662 | Truong, Andy (1672) | Won 2-0 | +191637 |
| 14standard | 637 | Nguyen, Richard (1932) | Lost 1-2 | -131624 |
| 15standard | 656 | Sweetman, Zane (1664) | Lost 1-2 | -171607 |
| average opponent: 1704record: 9-6 | new rating: 1607 | |||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 717 | Rawlings, Peter (1686) | Lost 1-2 | -151485 |
| 2modern | 700 | Beharry, Shawn (1465) | Won 2-1 | +181503 |
| 3modern | 795 | Bengermino, Christian (1466) | Won 2-1 | +171520 |
| 4modern | 711 | Hartless, Dylan (1522) | Lost 0-2 | -181502 |
| 5modern | 666 | Creed, Benjamin (1467) | Won 2-0 | +181520 |
| 6modern | 662 | Miller, Allen (1482) | Won 2-1 | +171537 |
| 7modern | 362 | Soi, Vivek (1634) | Lost 1-2 | -161521 |
| 8modern | 397 | Sturm, Nate (1633) | Lost 1-2 | -161505 |
| 9modern | 435 | Ferrell, Matthew (1416) | Won 2-0 | +161521 |
| average opponent: 1530record: 5-4 | new rating: 1521 | |||