Johnson, Chaz W
Current rating: 1482
Record: 2-3
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 385 | Machado, George (1535) | Lost 0-2 | -171483 |
| 2standard | 356 | Nogueira, Ramon (1501) | Won 2-0 | +181501 |
| 3standard | 394 | Pollmann, Orlando A (1499) | Won 2-1 | +181519 |
| 4standard | 203 | Belty, Alex (1451) | Lost 0-2 | -191500 |
| 5standard | 476 | Scholl, Bryan (1538) | Lost 0-2 | -181482 |
| average opponent: 1505record: 2-3 | new rating: 1482 | |||