Walker, Joey B
Current rating: 1519
Record: 5-4
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 330 | Thacher, Kory (1523) | Lost 1-2 | -181482 |
| 2modern | 518 | Lawson, James (1469) | Won 2-0 | +181500 |
| 3modern | 404 | Gutierrez, Francisco (1363) | Won 2-0 | +161516 |
| 4modern | 434 | Stemkowski, Matthew (1504) | Won 2-1 | +171533 |
| 5modern | 311 | Pogarcic, Damir (1535) | Lost 1-2 | -171516 |
| 6modern | 423 | Stroup, Zach (1512) | Won 2-1 | +171533 |
| 7modern | 307 | Severa, Matt (1779) | Lost 0-2 | -131520 |
| 8modern | 364 | Saravia, Ernesto (1521) | Won 2-1 | +181538 |
| 9modern | 312 | Duncan, Joshua E (1504) | Lost 0-2 | -191519 |
| average opponent: 1523record: 5-4 | new rating: 1519 | |||