Kozlowski, Kory
Current rating: 1507
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 215 | Hiester, Dylan (1510) | Won 2-1 | +191476 |
| 2legacy | 40 | Ash, Shane (1403) | Lost 0-2 | -191457 |
| 3legacy | 386 | Champion, Shaun (1453) | Won 2-1 | +181475 |
| 4legacy | 310 | Mihu, Jonathon (1599) | Won 2-0 | +201495 |
| 5legacy | 116 | Zhang, Peter (1664) | Won 2-1 | +211516 |
| 6legacy | 115 | Lance, David (1540) | Won 2-0 | +191535 |
| 7legacy | 40 | Crone, Jacob (1703) | Lost 1-2 | -151520 |
| 8legacy | 127 | Raval, Mahendra (1846) | Lost 1-2 | -131507 |
| top | average opponent: 1590record: 5-3 | new rating: 1507 | ||
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 169 | Bryan, Jordan (1541) | Lost 1-2 | -171434 |
| 2legacy | 309 | Blackstock, Ryan (1484) | Lost 0-2 | -171417 |
| 3legacy | 418 | Silva, Nicholas (1494) | Lost 0-2 | -161401 |
| 4legacy | 452 | Bozhyk, Roman (1365) | Lost 1-2 | -191382 |
| 5legacy | 417 | Miller, Christopher (1373) | Won 2-1 | +181400 |
| 6legacy | 366 | Crowell, Daniel (1452) | Won 2-0 | +191419 |
| 7legacy | 290 | Teigesser, Jon (1528) | Won 2-0 | +201439 |
| 8legacy | 233 | Miller, Jeremy (1458) | Won 2-1 | +181457 |
| top | average opponent: 1462record: 4-4 | new rating: 1457 | ||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 548 | Rude, Daniel (1576) | Lost 0-2 | -171483 |
| 4legacy | 730 | Harman, Henrique (1533) | Lost 1-2 | -171466 |
| 5legacy | 684 | Jorn, Tejan (1382) | Lost 1-2 | -191447 |
| 6legacy | 788 | Blythe, Logan (1485) | Won 2-1 | +181465 |
| 7legacy | 821 | Cope, Christian (1498) | Won 2-1 | +191484 |
| 8legacy | 579 | Douglas, Easton (1606) | Lost 1-2 | -161468 |
| 9legacy | 651 | Luciani, William (1497) | Lost 0-2 | -171451 |
| top | average opponent: 1511record: 2-5 | new rating: 1451 | ||