Heffner, David
Current rating: 1498
Record: 3-3
| Grand Prix Louisville 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 172 | Broaddus, Jake (1500) | Lost 0-2 | -181482 |
| 2standard | 500 | King, Michael (1373) | Won 2-0 | +161498 |
| 3standard | 480 | Wilson, Brian (1495) | Lost 0-2 | -181480 |
| 4standard | 534 | Murguia, Ricardo (1482) | Won 2-0 | +181498 |
| 5standard | 378 | Wise, Jacob (1500) | Lost 0-2 | -181480 |
| 6standard | 435 | Maher, Justin (1481) | Won 2-1 | +181498 |
| average opponent: 1472record: 3-3 | new rating: 1498 | |||