Burkhart, Marley
Current rating: 1485
Record: 6-7
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 431 | Ganter, Ingo (1444) | Won 2-1 | +171501 |
| 2sealed | 283 | Golden, Johnny (1536) | Won 2-0 | +191520 |
| 3sealed | 351 | Bitter, Thomas (1461) | Lost 0-2 | -191501 |
| 4sealed | 366 | Taylor, Nick (1455) | Lost 0-2 | -191482 |
| 5sealed | 499 | Lacomb, Corey (1532) | Won 2-1 | +191501 |
| 6sealed | 478 | Tai, Ben Yan Hao (1579) | Lost 0-2 | -161485 |
| average opponent: 1501record: 3-3 | new rating: 1485 | |||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 303 | Weast, Travis (1500) | Won 2-1 | +181518 |
| 2sealed | 441 | Roper, Derrick (1597) | Lost 1-2 | -171501 |
| 3sealed | 570 | Evans, Warren (1497) | Won 2-0 | +181519 |
| 4sealed | 465 | Bell, Preston (1517) | Won 2-1 | +181537 |
| 5sealed | 418 | Voellmer, Andy (1625) | Lost 0-2 | -161521 |
| 6sealed | 563 | Burdette, Kendall (1482) | Lost 0-2 | -191502 |
| 7sealed | 538 | Sanford, Brad (1504) | Lost 0-2 | -181484 |
| average opponent: 1532record: 3-4 | new rating: 1484 | |||