Kowalski, Paul
Current rating: 1534
Record: 4-3
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 45 | Ward, Brandt (1573) | Won 2-1 | +191519 |
| 3standard | 206 | Kiefer, Quinn (1715) | Lost 0-2 | -141505 |
| 4standard | 293 | Tople, Jonathan (1531) | Won 2-1 | +181523 |
| 5standard | 184 | Moore, CJ (1640) | Lost 1-2 | -161507 |
| 6standard | 242 | Preeshl, Tony (1597) | Won 2-1 | +201527 |
| 7standard | 175 | Lopez, Cesar (1500) | Won 2-0 | +181545 |
| 8standard | 163 | Michel, Gregory (1971) | Lost 0-2 | -111534 |
| average opponent: 1647record: 4-3 | new rating: 1534 | |||