Kujawa, David
Current rating: 1461
Record: 4-6
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 122 | Newman, Damien (1500) | Won 2-1 | +191499 |
| 2modern | 162 | McLain, Kaleb (1526) | Lost 0-2 | -181481 |
| 3modern | 359 | Ericksen, Luke (1477) | Won 2-1 | +181499 |
| 4modern | 177 | Ho, Alexander (1457) | Lost 0-2 | -191480 |
| 5modern | 286 | Rogers, Anthony (1414) | Lost 1-2 | -191461 |
| average opponent: 1475record: 2-3 | new rating: 1461 | |||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 105 | Lauerman, James (1484) | Won 2-1 | +181518 |
| 2standard | 70 | Rains, Adam (1501) | Lost 0-2 | -191499 |
| 3standard | 461 | Stamey, Joseph (1500) | Lost 0-2 | -181481 |
| 4standard | 555 | Wilkinson, Eugene (1434) | Won 2-1 | +181499 |
| 5standard | 433 | Zachman, Parker (1487) | Lost 0-2 | -191480 |
| average opponent: 1481record: 2-3 | new rating: 1480 | |||