Ptaszynski, Luke
Current rating: 1473
Record: 1-3
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 160 | Luu, Mike (1515) | Won 2-0 | +181518 |
| 4sealed | 82 | Fulgium, James (1659) | Lost 0-2 | -151503 |
| 5sealed | 229 | Gardner, Jonathan (1790) | Lost 0-2 | -131490 |
| 6sealed | 370 | Robinson, Aaron (1570) | Lost 1-2 | -171473 |
| average opponent: 1634record: 1-3 | new rating: 1473 | |||