Zona, Jordan
Current rating: 1440
Record: 4-8
| Grand Prix Atlanta 2018 (modern) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 163 | Gwirtsman, Benjamin (1624) | Won 2-1 | +211470 |
| 2modern | 206 | Johnson, Justin 5959 (1595) | Lost 1-2 | -161454 |
| 3modern | 553 | McGouirk, Bill (1448) | Lost 1-2 | -181436 |
| 4modern | 665 | Wolford, Chase (1487) | Lost 0-2 | -171419 |
| 5modern | 664 | Beane, Jarett (1401) | Won 2-0 | +171436 |
| 6modern | 551 | Avitollo, Anthony (1579) | Won 2-0 | +211457 |
| 7modern | 361 | Carr, Adrian (1493) | Lost 0-2 | -171440 |
| average opponent: 1518record: 3-4 | new rating: 1440 | |||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 46 | Owens, James (1499) | Won 2-0 | +181518 |
| 2legacy | 114 | Volf, Drew (1520) | Lost 0-2 | -181500 |
| 3legacy | 184 | Young, Dan (1538) | Lost 1-2 | -171483 |
| 4legacy | 346 | Briscoe, Kenneth (1588) | Lost 0-2 | -161467 |
| 5legacy | 395 | Richmond, James (1462) | Lost 0-2 | -181449 |
| average opponent: 1521record: 1-4 | new rating: 1449 | |||