Head, Joseph A
Current rating: 1462
Record: 2-4
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1045 | Walter, Daniel R (1481) | Won 2-1 | +181518 |
| 2modern | 884 | Rittiner, Joe (1491) | Won 2-1 | +171535 |
| 3modern | 763 | Sarver, Alex (1515) | Lost 1-2 | -181517 |
| 4modern | 812 | Mcgee, Kyle W (1517) | Lost 0-2 | -181499 |
| 5modern | 905 | Reynolds, John (1464) | Lost 0-2 | -191480 |
| 6modern | 951 | Breau, Chris (1497) | Lost 0-2 | -181462 |
| average opponent: 1494record: 2-4 | new rating: 1462 | |||