Kowalski, Noah
Current rating: 1505
Record: 6-6
| Grand Prix Columbus 2019 (modern) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 46 | Mraz, Daniel (1523) | Lost 1-2 | -171488 |
| 2modern | 157 | Hill, Antonio (1502) | Won 2-1 | +181506 |
| 3modern | 167 | Marzka, Nathan (1507) | Lost 1-2 | -181488 |
| 4modern | 240 | Farrah, Jhordan (1481) | Won 2-0 | +181506 |
| 5modern | 240 | Maddasion, Donavon (1503) | Won 2-1 | +181524 |
| 6modern | 181 | Popey, Robert (1504) | Lost 1-2 | -191505 |
| average opponent: 1503record: 3-3 | new rating: 1505 | |||
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Doehring, Brian (1515) | Won 2-1 | +181518 |
| 2sealed | 58 | Broman, Tim (1561) | Lost 1-2 | -171501 |
| 3sealed | 345 | Ganner, Jamie (1503) | Won 2-1 | +181519 |
| 4sealed | 228 | Berkowitz, Jordan (1754) | Lost 1-2 | -141505 |
| 5sealed | 435 | Baker, Ian (1455) | Won 2-0 | +171522 |
| 6sealed | 330 | Scharenbroch, Nik (1580) | Lost 0-2 | -171505 |
| average opponent: 1561record: 3-3 | new rating: 1505 | |||