Harness, Nicholas
Current rating: 1497
Record: 5-6-1
| Grand Prix Detroit 2016 (modern) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 885 | Sun, Naiqian (1500) | Won 2-1 | +181506 |
| 2modern | 110 | Burton, Brandon (1853) | Won 2-0 | +241530 |
| 3modern | 321 | Miller, Brad (1476) | Lost 0-2 | -191511 |
| 4modern | 403 | Leech, Matthew (1551) | Draw 1-1 | +11512 |
| 5modern | 530 | Copeland, Samuel (1658) | Lost 1-2 | -161496 |
| 6modern | 741 | Harding, Tristan (1501) | Won 2-0 | +191515 |
| 7modern | 519 | Cole, Matt (1515) | Lost 0-2 | -181497 |
| average opponent: 1579record: 3-3-1 | new rating: 1497 | |||
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 284 | Herberholz, Mark (1726) | Lost 0-0 | -141486 |
| 3modern | 436 | Trasky, Kevin R (1485) | Won 2-0 | +181504 |
| 4modern | 231 | Robertson, Antwayne (1537) | Lost 1-2 | -171487 |
| 5modern | 358 | Eichenberg, William (1552) | Won 2-0 | +191506 |
| 6modern | 400 | DiPiero, David (1502) | Lost 0-2 | -181488 |
| average opponent: 1561record: 2-3 | new rating: 1488 | |||