Hafield, Kristopher
Current rating: 1491
Record: 4-5
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 295 | Clamons, Samuel (1447) | Won 2-1 | +171517 |
| 2sealed | 22 | Hince, Jenny (1460) | Won 2-0 | +171534 |
| 3sealed | 33 | Buckles, Danny (1534) | Won 2-0 | +181552 |
| 4sealed | 34 | Saito, Tomoharu (2051) | Lost 1-2 | -101542 |
| 5sealed | 240 | Ross, Jonathan (1660) | Won 2-1 | +211563 |
| 6sealed | 80 | Betesh, Ralph (1606) | Lost 0-2 | -181545 |
| 7sealed | 253 | Edelkamp, Erik (1540) | Lost 1-2 | -181527 |
| 8sealed | 233 | Veil, Bryan (1522) | Lost 1-2 | -181509 |
| 9sealed | 204 | Berry, Mike (1490) | Lost 1-2 | -181491 |
| average opponent: 1590record: 4-5 | new rating: 1491 | |||