Coumtryman, Joe
Current rating: 1471
Record: 5-7
| Grand Prix Detroit 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 555 | Dudson, Jeff (1467) | Won 2-1 | +171517 |
| 3modern | 84 | Larson, Benjamin (1429) | Won 2-0 | +171534 |
| 4modern | 97 | Roth, Kevin (1557) | Lost 1-2 | -181516 |
| 5modern | 142 | Brown, Brad (1621) | Lost 1-2 | -161500 |
| 6modern | 623 | Manns, Eric (1576) | Won 2-0 | +201520 |
| 7modern | 403 | Huelsman, Robert (1485) | Won 2-1 | +171537 |
| 8modern | 241 | Harmon, Lawrence (1557) | Lost 0-2 | -181519 |
| 9modern | 293 | Voss, Zach (1533) | Won 2-0 | +191538 |
| 10modern | 343 | Benzinger, Chris (1687) | Lost 1-2 | -161522 |
| 11modern | 275 | Francis, Anthony (1538) | Lost 1-2 | -171505 |
| 12modern | 283 | D'Addario, Daniel (1579) | Lost 0-2 | -171488 |
| 13modern | 253 | Branson, Kevin (1542) | Lost 0-2 | -171471 |
| average opponent: 1548record: 5-7 | new rating: 1471 | |||