Epperson, Alexander
Current rating: 1502
Record: 4-4
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 432 | Gardner Jr, James G (1500) | Won 2-0 | +181518 |
| 2sealed | 306 | Menzer, Tony (1707) | Lost 0-2 | -151503 |
| 3sealed | 329 | Richardson, Cagan (1503) | Won 2-1 | +181521 |
| 4sealed | 364 | Colum, Nathan (1516) | Lost 1-2 | -181503 |
| 5sealed | 342 | Colton, William (1387) | Won 2-1 | +161519 |
| 6sealed | 274 | Perigo, Jonathan (1518) | Lost 1-2 | -181501 |
| 7sealed | 351 | Wilkins, Crossman (1446) | Won 2-1 | +171518 |
| 8sealed | 280 | Southworth, Jason (1633) | Lost 1-2 | -161502 |
| average opponent: 1526record: 4-4 | new rating: 1502 | |||