Coulter, Zach
Current rating: 1431
Record: 2-6
| Grand Prix Charlotte 2016 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 576 | Neff, Joshua (1500) | Lost 1-2 | -171447 |
| 2modern | 665 | Campbell, Andrew (1499) | Won 2-1 | +191466 |
| 3modern | 564 | Lockwood, Daniel (1466) | Lost 1-2 | -181448 |
| 4modern | 840 | Akhavein, Brandon (1539) | Lost 1-2 | -171431 |
| average opponent: 1501record: 1-3 | new rating: 1431 | |||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 461 | Bowyer, Jackson (1447) | Won 2-0 | +171517 |
| 2modern | 411 | Boozer, Chris (1669) | Lost 1-2 | -151502 |
| 3modern | 503 | Palevac, Robert (1482) | Lost 0-2 | -191483 |
| 4modern | 572 | Allen, Michael (1403) | Lost 0-2 | -191464 |
| average opponent: 1500record: 1-3 | new rating: 1464 | |||