Maphis, James
Current rating: 1487
Record: 2-3-1
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 370 | Dickenson, William (1535) | Won 2-0 | +191519 |
| 4sealed | 128 | Gipson, Tripper (1621) | Draw 1-1 | +21521 |
| 5sealed | 123 | Heath, Jonathan (1603) | Won 2-0 | +191540 |
| 6sealed | 55 | Eckert, James (1536) | Lost 0-2 | -181522 |
| 7sealed | 169 | Higby, Justin (1554) | Lost 1-2 | -171505 |
| 8sealed | 293 | Neal, Brian (1538) | Lost 0-2 | -181487 |
| average opponent: 1565record: 2-3-1 | new rating: 1487 | |||