Hayes, Derek
Current rating: 1517
Record: 4-3
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 285 | Allen, Brandon (1499) | Won 2-1 | +181518 |
| 2standard | 77 | Borges, Bruno (1546) | Won 2-0 | +181536 |
| 3standard | 167 | Payne, William (1536) | Lost 1-2 | -181518 |
| 4standard | 216 | Willis, Jeremiah (1468) | Lost 0-2 | -181500 |
| 5standard | 422 | Duran, Jennifer (1499) | Won 2-1 | +181518 |
| 6standard | 275 | Larson, Tandy (1517) | Won 2-0 | +181536 |
| 7standard | 243 | Kissane, Jeremy (1484) | Lost 0-2 | -191517 |
| average opponent: 1507record: 4-3 | new rating: 1517 | |||