Pieper, Aaron
Current rating: 1483
Record: 4-5
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Parker, Josh A (1500) | Won 2-1 | +181518 |
| 2sealed | 76 | Whittaker, Conrad (1518) | Lost 1-2 | -181500 |
| 3sealed | 393 | Branczek, Carl (1464) | Lost 0-2 | -191481 |
| 4sealed | 597 | Doughton, Scott (1483) | Lost 1-2 | -181463 |
| 5sealed | 544 | Lauria, Robert (1463) | Lost 0-2 | -181445 |
| 6sealed | 458 | Hunt, TJ (1442) | Lost 1-2 | -181427 |
| 7sealed | 376 | Weeks, Melissa (1429) | Won 2-0 | +181445 |
| 8sealed | 281 | Lawrence, Nathaniel (1445) | Won 2-1 | +181463 |
| 9sealed | 214 | Wu, Dalton (1575) | Won 2-0 | +201483 |
| average opponent: 1480record: 4-5 | new rating: 1483 | |||