Kamphoefner, Seth
Current rating: 1501
Record: 7-7
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 580 | Reikes, Benjamin (1463) | Lost 0-2 | -201543 |
| 2standard | 503 | Fireman Schiavoni, Max (1482) | Lost 1-2 | -191524 |
| 3standard | 784 | Goulart, Kayla (1464) | Won 2-0 | +171541 |
| 4standard | 710 | Stednitz, David (1401) | Lost 0-2 | -211520 |
| 5standard | 814 | Nave, PJ (1464) | Lost 1-2 | -191501 |
| average opponent: 1455record: 1-4 | new rating: 1501 | |||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1274 | Brown, Steven (1514) | Won 2-0 | +181518 |
| 2sealed | 976 | Henry, Cameron (1460) | Won 2-0 | +171535 |
| 3sealed | 1052 | Pannell, Thomas (1718) | Won 2-0 | +211556 |
| 4sealed | 1342 | Meyer, Ben (1546) | Lost 1-2 | -181538 |
| 5sealed | 1090 | Beach, Harrison (1811) | Won 2-0 | +231561 |
| 6sealed | 910 | Falcioni, Matthew (1682) | Won 2-1 | +201581 |
| 7sealed | 627 | Humphreys, Daniel (1573) | Won 2-0 | +181599 |
| 8sealed | 414 | Clarke, David (1594) | Lost 0-2 | -181581 |
| 9sealed | 446 | Johnson, Craig (1578) | Lost 0-2 | -181563 |
| average opponent: 1609record: 6-3 | new rating: 1563 | |||