Bollow, Bill
Current rating: 1502
Record: 3-3
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 145 | Maldonado, Robert (1488) | Lost 0-2 | -181482 |
| 2modern | 615 | Tolar-Payne, Brenden (1501) | Won 2-1 | +181500 |
| 3modern | 552 | Cloyd, Jacob (1502) | Won 2-1 | +181518 |
| 4modern | 482 | Wulterkens, Ben (1510) | Lost 0-2 | -181500 |
| 5modern | 471 | Mariscal, Carlos (1603) | Won 2-1 | +201520 |
| 6modern | 426 | Chan, Wayland (1552) | Lost 1-2 | -181502 |
| average opponent: 1526record: 3-3 | new rating: 1502 | |||