Edelsack, Joseph
Current rating: 1473
Record: 10-12-3
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 806 | Ryder, Adam (1500) | Lost 1-2 | -181514 |
| 2modern | 677 | Smith, Bruce (1481) | Lost 1-2 | -191495 |
| 3modern | 1476 | Sparks, Christopher (1578) | Lost 0-2 | -161479 |
| 4modern | 2197 | Jackson, William (1447) | Won 2-1 | +171496 |
| 5modern | 1255 | Came, Sean (1415) | Won 2-1 | +171513 |
| 6modern | 1038 | Coppinger, Clarence (1429) | Lost 0-2 | -201493 |
| 7modern | 1079 | Cruz, Ryan (1430) | Lost 1-2 | -191474 |
| 8modern | 915 | Zonies, Tyler (1451) | Won 2-0 | +181492 |
| 9modern | 747 | Rude, Benjamin (1461) | Lost 0-2 | -191473 |
| top | average opponent: 1466record: 3-6 | new rating: 1473 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 515 | Jobe, Justin (1500) | Won 2-0 | +181529 |
| 2modern | 596 | Schoenherr, James (1434) | Won 2-0 | +161545 |
| 3modern | 291 | Elenbogen, Andrew (1912) | Won 2-1 | +241569 |
| 4modern | 69 | Benedict, Matthew (1555) | Lost 1-2 | -181551 |
| 5modern | 455 | Belfatto, Michael (1513) | Lost 1-2 | -191532 |
| top | average opponent: 1583record: 3-2 | new rating: 1532 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 498 | Dai, Junyu (1576) | Lost 0-2 | -161466 |
| 2sealed | 649 | Smith, Andrew (1676) | Won 2-0 | +221488 |
| 3sealed | 411 | Lyman, Bradley (1692) | Won 2-1 | +221510 |
| 4sealed | 390 | Roberts, Mackenzie (1589) | Draw 1-1 | +11511 |
| top | average opponent: 1633record: 2-1-1 | new rating: 1511 | ||
| Grand Prix Baltimore 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 31 | Hoagland, Derek (1502) | Won 2-0 | +181518 |
| 2sealed | 170 | Noble, Chris (1474) | Lost 0-2 | -191499 |
| 3sealed | 310 | Holman, Todd (1500) | Draw 1-1 | 01499 |
| 4sealed | 409 | Bates, Jeffrey (1469) | Draw 1-1 | 01499 |
| 5sealed | 443 | Portalatin, Ricke (1503) | Won 2-0 | +181517 |
| 6sealed | 340 | Chin, Richard (1598) | Lost 0-2 | -171500 |
| 7sealed | 313 | Lizzi, Adam (1507) | Lost 0-2 | -181482 |
| top | average opponent: 1507record: 2-3-2 | new rating: 1482 | ||