Chatterley, Jeffrey
Current rating: 1592
Record: 14-9-1
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 677 | Weeks, Kevin (1649) | Won 2-0 | +201537 |
| 2sealed | 292 | Rosen, Richard (1681) | Won 2-0 | +211558 |
| 3sealed | 21 | Smisek, Sam (1426) | Won 2-0 | +151573 |
| 4sealed | 2 | Dimitratos, Philip (1517) | Lost 0-2 | -191554 |
| 5sealed | 165 | Moses, Trevor (1543) | Lost 0-2 | -181536 |
| 6sealed | 559 | Johnson, Sam (1527) | Won 2-1 | +181554 |
| 7sealed | 235 | Banek, Gregory (1419) | Won 2-0 | +151569 |
| 8sealed | 308 | Williams, Avery (1575) | Lost 1-2 | -181551 |
| 9sealed | 286 | Haskell, Trey (1539) | Won 2-0 | +181569 |
| 10draft | 133 | Delaplane, James (1560) | Won 2-1 | +181587 |
| 11draft | 221 | Gelazela, Joe (1548) | Won 2-0 | +171604 |
| 12draft | 196 | Hubbard, Alan (1718) | Draw 1-1 | +21606 |
| 13draft | 187 | Runham, Darcy (1600) | Won 2-1 | +181624 |
| 14draft | 27 | Stout, Andy (1647) | Lost 0-2 | -171607 |
| 15draft | 76 | Wu, Hao (1809) | Lost 0-2 | -151592 |
| average opponent: 1584record: 9-5-1 | new rating: 1592 | |||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 371 | Ricker, Tegan (1403) | Won 2-1 | +161516 |
| 2standard | 324 | Jaya, Ivan (1484) | Lost 0-2 | -181498 |
| 3standard | 383 | Walker, Amanda (1449) | Won 2-1 | +171515 |
| 4standard | 171 | Briseno, Luke (1554) | Lost 0-2 | -181497 |
| 5standard | 488 | Palma, William (1519) | Won 2-1 | +191516 |
| 6standard | 327 | Hupper, Stefan (1516) | Won 2-1 | +181534 |
| 7standard | 143 | Baker, Ricky j (1535) | Won 2-1 | +181552 |
| 8standard | 127 | Wood, Ben (1624) | Lost 1-2 | -171535 |
| 9standard | 162 | King, Adam (1500) | Lost 1-2 | -181517 |
| average opponent: 1509record: 5-4 | new rating: 1517 | |||