Kossowsky, Noah
Current rating: 1491
Record: 6-7
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Feinman, Keith (1562) | Lost 1-2 | -171467 |
| 2sealed | 357 | Appel, Edward (1737) | Won 2-0 | +231490 |
| 3sealed | 495 | Marasco, Aaron (1610) | Won 2-0 | +201510 |
| 4sealed | 499 | Yambo, Cyle (1403) | Won 2-0 | +161526 |
| 5sealed | 414 | Olsen, Erik (1553) | Lost 0-2 | -171509 |
| 6sealed | 387 | Salvatore, Dan (1529) | Lost 0-2 | -181491 |
| average opponent: 1566record: 3-3 | new rating: 1491 | |||
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 35 | Moe, Philip (1453) | Won 2-0 | +171517 |
| 2standard | 169 | Alabiso, Aaron (1474) | Won 2-1 | +171534 |
| 3standard | 172 | Li, Lucas Muxi (1657) | Won 2-0 | +211555 |
| 4standard | 56 | Gaieski, Ethan (1659) | Lost 1-2 | -171538 |
| 5standard | 113 | Towner, Andrew (1527) | Lost 0-2 | -181520 |
| 6standard | 170 | Mack, Stephan (1505) | Lost 0-2 | -181502 |
| 7standard | 231 | Smith, Dennis (1504) | Lost 0-2 | -181484 |
| average opponent: 1540record: 3-4 | new rating: 1484 | |||