Achenbach, Jake
Current rating: 1487
Record: 7-8
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1455 | Messa, Andrew (1536) | Lost 0-2 | -171500 |
| 2legacy | 1827 | Ta, Tu (1719) | Won 2-1 | +221522 |
| 3legacy | 1949 | Hagen, Andrew (1503) | Won 2-1 | +171539 |
| 4legacy | 1809 | Goss, Jon (1705) | Lost 0-2 | -151524 |
| 5legacy | 1870 | Chin, Richard (1547) | Lost 0-2 | -171507 |
| 6legacy | 1827 | Kaptchuk, Gabriel (1415) | Lost 0-2 | -201487 |
| average opponent: 1571record: 2-4 | new rating: 1487 | |||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1156 | Rafferty, Dillon (1482) | Lost 0-2 | -181482 |
| 2modern | 1526 | Puckett, Katie (1482) | Won 2-0 | +181500 |
| 3modern | 1306 | Smith, Charles (1495) | Lost 0-2 | -181482 |
| 4modern | 1559 | Phillips, Jeffrey (1482) | Won 2-0 | +181500 |
| 5modern | 1422 | Pirro, Myles (1448) | Won 2-1 | +171517 |
| 6modern | 1232 | McGill, David (1510) | Lost 1-2 | -181499 |
| 7modern | 1290 | Wimberley, Zachrey (1500) | Lost 1-2 | -181481 |
| 8modern | 1265 | Vanallen, Nathan (1479) | Won 2-0 | +181499 |
| 9modern | 1211 | Remeika, John (1539) | Won 2-0 | +181517 |
| average opponent: 1491record: 5-4 | new rating: 1517 | |||