Maddox, Justin
Current rating: 1464
Record: 4-5 (GP) / 2-5 (professional)
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 591 | Raffensberger, Michael (1500) | Won 2-0 | +191470 |
| 2sealed | 515 | Chernoff, Adam (1698) | Won 2-1 | +221492 |
| 3sealed | 33 | Dorsett, Zachariah (1604) | Won 2-1 | +201512 |
| 4sealed | 83 | Didona, Jonata (1504) | Lost 0-0 | -181494 |
| 5sealed | 98 | Allen, Aaron (1535) | Lost 0-2 | -171477 |
| 6sealed | 197 | Moulton, Jesse (1777) | Lost 0-2 | -131464 |
| top | average opponent: 1603record: 3-3 | new rating: 1464 | ||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | LANDON, DAVID (1500) | Lost 0-2 | -181449 |
| 2sealed | 371 | Lege, Corey (1534) | Won 2-0 | +201469 |
| 3sealed | 255 | Rountree, Collin (1502) | Lost 0-2 | -181451 |
| top | average opponent: 1512record: 1-2 | new rating: 1451 | ||
| Pro Tour Gatecrash (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 78 | Aryabhima, Rahman (1736) | Won 2-0 | +221522 |
| 2draft | 77 | Larsson, Joel (1836) | Lost 0-2 | -121510 |
| 3draft | 99 | Davis, Richard (1490) | Lost 1-2 | -191491 |
| 4standard | 98 | Nosowicz, Karol (1818) | Lost 0-2 | -121479 |
| 5standard | 153 | Arevalo Godoy, Samuel (1542) | Lost 0-2 | -171462 |
| 6standard | 147 | Henning, Steven (1468) | Won 2-1 | +181480 |
| 7standard | 143 | Bolding, Jon (1719) | Lost 0-2 | -131467 |
| top | average opponent: 1658record: 2-5 | new rating: 1467 | ||