Potratz, Nathan
Current rating: 1449
Record: 1-4
| Grand Prix Atlanta 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 221 | Fenell, Maddox (1500) | Won 2-1 | +181518 |
| 2modern | 138 | Wise, Terry (1518) | Lost 0-2 | -181500 |
| 3modern | 575 | Solorzano, Nephi (1403) | Lost 1-2 | -201480 |
| 4modern | 686 | Egan, Kevin (1751) | Lost 0-2 | -131467 |
| 5modern | 618 | Zevallos, Shaina (1467) | Lost 1-2 | -181449 |
| average opponent: 1528record: 1-4 | new rating: 1449 | |||