Parsons, William
Current rating: 1531
Record: 9-8
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 631 | Gunnin, Logan (1573) | Lost 0-2 | -171482 |
| 4sealed | 916 | Polk, Andrew (1507) | Won 2-0 | +191501 |
| 5sealed | 815 | Haas, Joshua (1484) | Lost 0-2 | -191482 |
| 6sealed | 848 | Page, Josh (1522) | Won 2-1 | +191501 |
| 7sealed | 771 | Tanner, Charles (1645) | Won 2-1 | +211522 |
| 8sealed | 654 | Foreman, Matt (1560) | Won 2-1 | +181540 |
| 9sealed | 595 | Zaccagnino, Timothy (1622) | Won 2-0 | +201560 |
| 10draft | 825 | Johnson, Cody S (1689) | Lost 1-2 | -161544 |
| 11draft | 824 | Runyon, John (1766) | Lost 1-2 | -141530 |
| 12draft | 824 | Taylor, Ashley (1508) | Won 2-1 | +181548 |
| 13draft | 928 | Wells, Joshua (1628) | Lost 0-2 | -171531 |
| average opponent: 1591record: 6-5 | new rating: 1531 | |||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1475 | Mays, Josh (1500) | Won 2-0 | +181518 |
| 2modern | 1291 | Rocus, Andy (1559) | Lost 1-2 | -171501 |
| 3modern | 1520 | Perez, Joshua (1431) | Lost 0-2 | -201481 |
| 4modern | 1538 | Lewis, Robert (1444) | Won 2-1 | +181499 |
| 5modern | 1336 | Schott, Tyler J (1500) | Won 2-0 | +181517 |
| 6modern | 1297 | Lawton, Tyler (1514) | Lost 1-2 | -181499 |
| average opponent: 1491record: 3-3 | new rating: 1499 | |||