Johnson, Matthew O
Current rating: 1464
Record: 1-3
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1268 | Sorendo, Paige (1503) | Lost 1-2 | -181482 |
| 2modern | 1515 | Wells, Stuart (1482) | Won 2-1 | +181500 |
| 3modern | 1546 | Gartner, Drew (1502) | Lost 1-2 | -181482 |
| 4modern | 1594 | McGraw, Justin (1451) | Lost 1-2 | -181464 |
| average opponent: 1484record: 1-3 | new rating: 1464 | |||