Kern, Mitchell
Current rating: 1451
Record: 3-6
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 512 | Li, Binghan (1581) | Lost 0-2 | -161430 |
| 2sealed | 679 | Wolfe, Jeremy (1431) | Won 2-0 | +181448 |
| 3sealed | 499 | Mullinax, Danny (1448) | Lost 0-2 | -181430 |
| 4sealed | 757 | Sanders, Corey (1484) | Won 2-0 | +191449 |
| 5sealed | 634 | Deeter, Richard (1505) | Won 2-0 | +191468 |
| 6sealed | 521 | Scott, Aubrey (1490) | Lost 0-2 | -171451 |
| average opponent: 1490record: 3-3 | new rating: 1451 | |||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 94 | ALSTON, MATTHEW (1500) | Lost 0-0 | -181482 |
| 2standard | 255 | Masur, Jacob (1482) | Lost 1-2 | -181464 |
| 3standard | 264 | Jenkins, James (1462) | Lost 0-2 | -181446 |
| average opponent: 1481record: 0-3 | new rating: 1446 | |||