Brost, Jon
Current rating: 1558
Record: 6-3
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 579 | Sanders, Ashley (1500) | Won 2-1 | +181518 |
| 2sealed | 461 | Baily, Tyler (1518) | Lost 0-2 | -181500 |
| 3sealed | 647 | Lucy, J. Sawyer (1805) | Lost 0-2 | -131487 |
| 4sealed | 707 | Kinnucan, Johan (1484) | Won 2-0 | +181505 |
| 5sealed | 593 | Tatham, Matthew J (1503) | Won 2-0 | +181523 |
| 6sealed | 446 | White, Cody (1485) | Won 2-0 | +181541 |
| 7sealed | 409 | Zaccagnino, Timothy (1534) | Won 2-0 | +171558 |
| 8sealed | 368 | Thompson, Nathan (1506) | Won 2-0 | +181576 |
| 9sealed | 334 | McCullough, Brian (1590) | Lost 0-2 | -181558 |
| average opponent: 1547record: 6-3 | new rating: 1558 | |||