JOHNSON, MARK P
Current rating: 1501
Record: 3-3
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 863 | Eldred, Timothy (1500) | Lost 0-2 | -181482 |
| 2sealed | 1143 | Bennett, Christopher (1456) | Won 2-1 | +181500 |
| 3sealed | 1052 | Wolfensberger, John (1556) | Won 2-1 | +191519 |
| 4sealed | 912 | Barker, Webb (1523) | Lost 1-2 | -181501 |
| 5sealed | 977 | Babb, Kevin (1530) | Won 2-1 | +181519 |
| 6sealed | 915 | Lindsey, Adam (1499) | Lost 0-2 | -181501 |
| average opponent: 1511record: 3-3 | new rating: 1501 | |||