Hepburn, Joshua
Current rating: 1485
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 92 | McConnell, Dawn (1266) | Won 2-0 | +141516 |
| 2sealed | 260 | Rawlings, Peter (1656) | Lost 1-2 | -161500 |
| 3sealed | 491 | Davy, William (1500) | Won 2-0 | +181518 |
| 4sealed | 384 | Wu, Dong (1658) | Lost 1-2 | -151503 |
| 5sealed | 412 | Van Buskirk, Ian (1500) | Lost 0-2 | -181485 |
| top | average opponent: 1516record: 2-3 | new rating: 1485 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 289 | Egan, Sean (1234) | Won 2-0 | +131477 |
| 2sealed | 95 | Nguyen, Randy (1518) | Won 2-0 | +191496 |
| 3sealed | 246 | Patino, Daryl (1517) | Lost 1-2 | -171479 |
| 4sealed | 376 | Nick B., (1500) | Draw 1-1 | 01479 |
| 5sealed | 361 | Miller, Ben (1555) | Lost 1-2 | -171462 |
| 6sealed | 444 | Coward, Marcus (1498) | Won 2-0 | +191481 |
| 7sealed | 334 | Holden, Zachary (1508) | Won 2-0 | +181499 |
| 8sealed | 235 | Daniel G., (1505) | Won 2-0 | +191518 |
| 9sealed | 161 | Spear, Azrael (1640) | Lost 0-2 | -161502 |
| top | average opponent: 1497record: 5-3-1 | new rating: 1502 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 295 | Boucher-Frappier, Andre (1500) | Lost 0-2 | -181482 |
| 2standard | 582 | Hutsell, Justin S (1445) | Lost 1-2 | -191463 |
| 3standard | 721 | Blood, Timothy (1464) | Won 2-0 | +181481 |
| 4standard | 640 | Starr, Chris (1495) | Lost 1-2 | -171464 |
| top | average opponent: 1476record: 1-3 | new rating: 1464 | ||