LaBrie, Nathan
Current rating: 1383
| Grand Prix Omaha 2015 (modern) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 252 | Johnston, Brett (1615) | Lost 1-2 | -141417 |
| 2modern | 396 | Maglunog, Raymond (1447) | Won 2-1 | +181435 |
| 3modern | 355 | Brewer, Blake (1564) | Lost 0-2 | -151420 |
| 4modern | 396 | Trejo, Andres (1312) | Lost 1-2 | -201400 |
| 5modern | 449 | Drucker, Travis (1451) | Lost 1-2 | -171383 |
| top | average opponent: 1478record: 1-4 | new rating: 1383 | ||
| Grand Prix Kansas City 2013 (modern) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 276 | Bingaman, Josh (1571) | Won 2-1 | +201481 |
| 2modern | 326 | Weeden, Eric (1752) | Lost 0-2 | -131468 |
| 3modern | 227 | Hazelton, Takashi (1422) | Lost 1-2 | -191449 |
| 4modern | 409 | Davis, Shea (1481) | Draw 1-1 | +11450 |
| 5modern | 368 | Weil, Alan (1448) | Lost 1-2 | -191431 |
| top | average opponent: 1535record: 1-3-1 | new rating: 1431 | ||
| Grand Prix Lincoln 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 98 | Densler, Eric R (1500) | Won 2-0 | +181518 |
| 2modern | 26 | Luu, Anthony (1500) | Lost 1-2 | -181500 |
| 3modern | 190 | Hashbarger, Erik G (1436) | Lost 0-2 | -191481 |
| 4modern | 276 | Thormasgaard, Tyson (1484) | Won 2-1 | +181499 |
| 5modern | 195 | Hong, Chris (1482) | Lost 1-2 | -191480 |
| 6modern | 261 | Perigo, Nathanael (1405) | Lost 0-2 | -191461 |
| top | average opponent: 1468record: 2-4 | new rating: 1461 | ||