Kauffman, Jason
Current rating: 1561
Record: 10-7
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 301 | Hiler, Daniel (1485) | Won 2-1 | +171539 |
| 2sealed | 158 | Dwyer, Matthew (1517) | Lost 0-2 | -181521 |
| 3sealed | 461 | Munguia II, Harvey (1500) | Won 2-0 | +171538 |
| 4sealed | 248 | McFarlane, Brian (1517) | Won 2-1 | +181556 |
| 5sealed | 182 | Vanderpool, Chad (1535) | Won 2-1 | +181574 |
| 6sealed | 158 | Kanegawa, Toshiya (1870) | Lost 0-2 | -131561 |
| 7sealed | 345 | Jury, Nick (1598) | Won 2-0 | +191580 |
| 8sealed | 178 | Rooda, David (1551) | Lost 0-2 | -191561 |
| average opponent: 1572record: 5-3 | new rating: 1561 | |||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1 | Pate, Alex (1500) | Won 2-0 | +181518 |
| 2standard | 279 | Maginnis, Peter (1756) | Lost 1-2 | -141504 |
| 3standard | 551 | Coon, Robert (1515) | Lost 1-2 | -181486 |
| 4standard | 758 | Fellman, Sean (1569) | Won 2-0 | +201506 |
| 5standard | 49 | Wymer, Steev (1501) | Won 2-0 | +181524 |
| 6standard | 345 | Young, Brandon (1477) | Won 2-1 | +171541 |
| 7standard | 239 | Hafer, Jacob (1535) | Lost 1-2 | -181523 |
| 8standard | 330 | Smiddy, David (1518) | Won 2-0 | +181541 |
| 9standard | 253 | Ward, Christopher (1486) | Lost 1-2 | -191522 |
| average opponent: 1540record: 5-4 | new rating: 1522 | |||