Kozempel, John
Current rating: 1411
Record: 0-5
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 500 | Black, Stefano (1500) | Lost 0-2 | -181464 |
| 2sealed | 451 | Hecht, Eliah (1502) | Lost 0-2 | -171447 |
| 3sealed | 727 | Diamond, Lauren (1480) | Lost 1-2 | -171430 |
| 4sealed | 708 | Chou, Willis (1376) | Lost 0-2 | -191411 |
| average opponent: 1464record: 0-4 | new rating: 1411 | |||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 925 | Borelli, Tyler (1500) | Lost 0-2 | -181482 |
| record: 0-1 | new rating: 1482 | |||