Grimes, Joseph
Current rating: 1501
Record: 2-2
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 226 | Steighner, Matthew (1500) | Won 2-1 | +181518 |
| 2sealed | 135 | Hobdy, Marcus (1537) | Lost 0-2 | -181500 |
| 3sealed | 796 | Query, Logan (1499) | Won 2-0 | +181518 |
| 4sealed | 334 | Lane, David (1536) | Lost 0-2 | -171501 |
| average opponent: 1518record: 2-2 | new rating: 1501 | |||