Piercy, Austin
Current rating: 1505
Record: 6-6-1
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 29 | Tolley, Finn (1482) | Draw 1-1 | -11524 |
| 2standard | 353 | Hogue, Jay (1528) | Lost 1-2 | -181506 |
| 3standard | 590 | Lingley, Scott (1480) | Won 2-1 | +181524 |
| 4standard | 466 | Mounts, Adam (1497) | Lost 1-2 | -191505 |
| average opponent: 1497record: 1-2-1 | new rating: 1505 | |||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 290 | Wiltsey, Wardon (1498) | Won 2-0 | +181518 |
| 2standard | 356 | Vallotton, Cory (1518) | Lost 0-2 | -181500 |
| 3standard | 399 | Joseph, Leon (1574) | Lost 1-2 | -171483 |
| 4standard | 647 | Sundoen, Tomas (1452) | Won 2-0 | +181501 |
| 5standard | 345 | Espe, Andrew (1507) | Won 2-1 | +181519 |
| 6standard | 279 | Gotfredsen, Anders (1688) | Won 2-0 | +211540 |
| 7standard | 259 | Miller, William (1679) | Won 2-1 | +201560 |
| 8standard | 75 | Bertoncini, Alex (1580) | Lost 0-2 | -171543 |
| 9standard | 240 | McCary, Sean (1562) | Lost 0-2 | -181525 |
| average opponent: 1562record: 5-4 | new rating: 1525 | |||