Dwan, Kevin
Current rating: 1502
Record: 4-4
| Grand Prix Columbus 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 89 | Young, Alasdair (1541) | Lost 0-2 | -171483 |
| 2modern | 198 | Kniseley, Josh (1482) | Won 2-1 | +181501 |
| 3modern | 261 | Bruggeman, Bobby (1577) | Lost 0-2 | -171484 |
| 4modern | 283 | Alley, Joseph (1432) | Won 2-0 | +171501 |
| 5modern | 157 | Boytim, Alex (1496) | Won 2-1 | +181519 |
| 6modern | 99 | Vu, Quang (1639) | Lost 0-2 | -161503 |
| 7modern | 162 | Tan, Ray (1436) | Won 2-0 | +171520 |
| 8modern | 119 | Ciesielczyk, Cody (1530) | Lost 1-2 | -181502 |
| average opponent: 1517record: 4-4 | new rating: 1502 | |||