Johnson, Andrew M
Current rating: 1496
Record: 3-3
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1311 | Clagg, Spencer (1500) | Lost 1-2 | -181482 |
| 2modern | 1520 | Stanley, Jack S (1484) | Lost 1-2 | -181464 |
| 3modern | 1676 | Dellinger, Zachary D (1462) | Won 2-1 | +181482 |
| 4modern | 1554 | Edens, Richard (1448) | Won 2-1 | +171499 |
| 5modern | 1356 | Stanley, Christopher (1330) | Won 2-0 | +151514 |
| 6modern | 1268 | Lancaster, Kenneth R (1523) | Lost 0-2 | -181496 |
| average opponent: 1458record: 3-3 | new rating: 1496 | |||