Duhancik, Nicholas
Current rating: 1481
Record: 2-3
| Grand Prix Portland 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 145 | Nugent, Jason T (1483) | Lost 0-2 | -181482 |
| 2modern | 262 | Donelson, Erik (1482) | Won 2-1 | +181500 |
| 3modern | 286 | Carter, Austin (1468) | Lost 1-2 | -191481 |
| 4modern | 88 | Boggs, Steven (1480) | Lost 1-2 | -181463 |
| 5modern | 382 | Twiss, Lynn (1464) | Won 2-0 | +181481 |
| average opponent: 1475record: 2-3 | new rating: 1481 | |||