Heil, William
Current rating: 1512
Record: 8-8
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 298 | Everson, Ben (1500) | Won 2-0 | +181480 |
| 2modern | 113 | Sigler, Nikki (1468) | Won 2-0 | +181498 |
| 3modern | 3 | Reath, Brian (1528) | Won 2-0 | +191517 |
| 4modern | 34 | Gascoyne, Evan (1721) | Lost 0-2 | -151502 |
| 5modern | 135 | Salazar, Justin (1546) | Lost 1-2 | -171485 |
| 6modern | 222 | Rasmussen, Ben (1816) | Won 2-0 | +241509 |
| 7modern | 114 | Wood, Victor (1513) | Lost 0-2 | -181491 |
| 8modern | 148 | Schreiner, Kyle (1634) | Won 2-0 | +211512 |
| average opponent: 1591record: 5-3 | new rating: 1512 | |||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 540 | Farley, Dave (1542) | Won 2-0 | +191519 |
| 2modern | 111 | Penny, Eric (1518) | Lost 1-2 | -181501 |
| 3modern | 723 | Schilhaneck, Nicholas (1499) | Lost 1-2 | -181483 |
| 4modern | 1179 | Yan, Kenneth (1482) | Lost 0-2 | -181465 |
| 5modern | 1054 | Senft, Dalton (1443) | Won 2-0 | +171482 |
| 6modern | 773 | McBee, Dawsen (1488) | Won 2-1 | +181500 |
| 7modern | 671 | Parsell, Alexander (1501) | Lost 1-2 | -181482 |
| 8modern | 553 | Smith, Scott (1332) | Lost 1-2 | -201462 |
| average opponent: 1476record: 3-5 | new rating: 1462 | |||