Crump, Justin
Current rating: 1524
Record: 17-15-1
| Grand Prix Calgary 2019 (modern) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 219 | Wu, Hsia-Pai Patrick (1500) | Lost 1-2 | -181514 |
| 2modern | 321 | Zimmerman, Kurt (1482) | Won 2-0 | +171531 |
| 3modern | 276 | Rogers, Nick (1500) | Draw 1-1 | 01531 |
| 4modern | 279 | Barrett, Aaron (1447) | Won 2-0 | +161547 |
| 5modern | 181 | Nykyforchyn, Michael (1504) | Lost 1-2 | -191528 |
| 6modern | 91 | Houde, Christian (1500) | Won 2-0 | +181546 |
| 7modern | 179 | Gladue, Jonathon (1352) | Lost 1-2 | -221524 |
| top | average opponent: 1469record: 3-3-1 | new rating: 1524 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 62 | White, Benjiman (1500) | Won 2-1 | +181545 |
| 2legacy | 278 | Munson, Stacy (1537) | Won 2-0 | +181563 |
| 3legacy | 154 | Bezzio, Steven (1537) | Lost 0-2 | -191544 |
| 4legacy | 250 | Kuo, Justin (1520) | Won 2-0 | +181562 |
| 5legacy | 271 | Edelson, Jordan (1535) | Lost 1-2 | -191543 |
| 6legacy | 451 | Rubin, Steve (1947) | Lost 0-2 | -111532 |
| top | average opponent: 1596record: 3-3 | new rating: 1532 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 205 | Byers, Steven (1500) | Lost 0-2 | -191528 |
| 2modern | 590 | Patel, Samit (1482) | Won 2-0 | +181546 |
| 3modern | 543 | Buckland, Jack (1501) | Won 2-1 | +171563 |
| 4modern | 359 | Conrow, Mikael (1702) | Lost 1-2 | -161547 |
| 5modern | 537 | Kausch, Zach (1449) | Lost 1-2 | -201527 |
| top | average opponent: 1527record: 2-3 | new rating: 1527 | ||
| Grand Prix Denver 2013 (legacy) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 111 | Rice, David B (1416) | Won 2-1 | +161570 |
| 2legacy | 24 | Painter, Jameson (1521) | Lost 1-2 | -191551 |
| 3legacy | 156 | Mangels, James (1578) | Lost 0-2 | -181533 |
| 4legacy | 254 | Streit, John P (1486) | Won 2-1 | +171550 |
| 5legacy | 229 | Lussier, Dustin (1485) | Won 2-1 | +171567 |
| 6legacy | 208 | Dudley, Josh (1458) | Lost 1-2 | -201547 |
| top | average opponent: 1491record: 3-3 | new rating: 1547 | ||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 11 | Hunn, Jordan (1500) | Won 2-0 | +181518 |
| 2legacy | 55 | Sacher, AJ (1732) | Won 2-1 | +221540 |
| 3legacy | 73 | Foerst, Kerry (1484) | Lost 0-2 | -191521 |
| 4legacy | 215 | Golightly, Peter (1471) | Lost 0-2 | -191502 |
| 5legacy | 358 | Linder, Matthew (1470) | Won 2-1 | +171519 |
| 6legacy | 294 | Wilbur, Jonathan (1506) | Won 2-0 | +181537 |
| 7legacy | 109 | Klump, Erik (1573) | Lost 0-2 | -171520 |
| 8legacy | 219 | Wall, Chris (1474) | Won 2-1 | +171537 |
| 9legacy | 140 | Scott, Taylor (1497) | Won 2-0 | +171554 |
| top | average opponent: 1523record: 6-3 | new rating: 1554 | ||