Kumpf, William
Current rating: 1482
Record: 1-2
| Grand Prix Columbus 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 365 | Frank, Tim (1536) | Lost 0-2 | -171483 |
| 2legacy | 670 | Desai, Emerson (1481) | Won 2-0 | +181501 |
| 3legacy | 628 | Blackburn, Sammy (1478) | Lost 1-2 | -191482 |
| average opponent: 1498record: 1-2 | new rating: 1482 | |||