Edelstein, Joshua
Current rating: 1444
Record: 16-23
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1388 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 11 | Ware, John (1522) | Won 2-0 | +201408 |
| 2legacy | 297 | Whitby, Damon (1713) | Won 2-1 | +241432 |
| 3legacy | 46 | Fieber, Kevin (1615) | Lost 1-2 | -151417 |
| 4legacy | 533 | Jessie, Bryce (1504) | Won 2-0 | +201437 |
| 5legacy | 257 | Zamora, Eddie (1517) | Won 2-0 | +191456 |
| 6legacy | 205 | Markwardt, Jerad (1493) | Won 2-0 | +191475 |
| 7legacy | 98 | Bush, Jeremy (1484) | Won 2-1 | +181493 |
| 8legacy | 116 | Leach, William (1625) | Won 2-0 | +201513 |
| 9legacy | 70 | Inoue, Sean (1967) | Lost 0-2 | -101503 |
| 10legacy | 96 | Allen, Nolan (1572) | Won 2-1 | +191522 |
| 11legacy | 77 | Hamernick Jr, Burt (1690) | Lost 0-2 | -151507 |
| 12legacy | 107 | Baker, Daniel (1618) | Lost 1-2 | -161491 |
| 13legacy | 134 | Mateo, Joan Anton (1634) | Lost 0-2 | -151476 |
| 14legacy | 209 | Littles, Charles (1630) | Lost 1-2 | -151461 |
| 15legacy | 188 | Yatsenko, Alex (1542) | Lost 0-2 | -171444 |
| top | average opponent: 1608record: 8-7 | new rating: 1444 | ||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1371 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 487 | Gough, Brad (1376) | Won 2-1 | +181389 |
| 2legacy | 477 | Luciani, William (1519) | Won 2-0 | +211410 |
| 3legacy | 291 | Diab, Kenan (1544) | Won 2-1 | +201430 |
| 4legacy | 406 | Mitchell, Raymond (1566) | Lost 0-2 | -151415 |
| 5legacy | 547 | Burns, Donald (1519) | Lost 0-2 | -161399 |
| 6legacy | 699 | Dionesotes, Mike (1538) | Lost 1-2 | -161383 |
| 7legacy | 700 | Lee, Gavin (1528) | Won 2-1 | +211404 |
| 8legacy | 679 | Courson, David (1524) | Lost 1-2 | -161388 |
| top | average opponent: 1514record: 4-4 | new rating: 1388 | ||
| Grand Prix Columbus 2016 (legacy) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 296 | Kusakabe, Kyohei (1682) | Lost 1-2 | -131423 |
| 2legacy | 592 | Walter, Keith (1443) | Lost 0-2 | -181405 |
| 3legacy | 862 | Seylar, Joshua (1505) | Lost 1-2 | -161389 |
| 4legacy | 871 | Chaney, Christopher (1414) | Lost 1-2 | -181371 |
| top | average opponent: 1511record: 0-4 | new rating: 1371 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1838 | Fitzpatrick, Sean (1507) | Won 2-0 | +191448 |
| 2legacy | 1571 | Pidgeon, Michael (1517) | Lost 0-2 | -161432 |
| 3legacy | 1939 | Jalli, Quinn (1462) | Won 2-1 | +181450 |
| 4legacy | 1792 | Langston, Benjamin (1535) | Won 2-1 | +201470 |
| 5legacy | 1623 | Messa, Andrew (1571) | Lost 1-2 | -161454 |
| 6legacy | 1747 | Wetzel, Kevin (1485) | Lost 0-1 | -181436 |
| top | average opponent: 1513record: 3-3 | new rating: 1436 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 202 | Jia, Meng (1500) | Lost 1-2 | -171447 |
| 2legacy | 440 | Lee, William (1409) | Won 2-0 | +171464 |
| 3legacy | 501 | Lee, Wesley (1498) | Lost 1-2 | -171447 |
| 4legacy | 619 | Carter, Jay (1455) | Lost 0-2 | -181429 |
| top | average opponent: 1466record: 1-3 | new rating: 1429 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 428 | Wright, Michael S (1517) | Lost 1-2 | -181482 |
| 2sealed | 492 | Class, Ricky (1482) | Lost 0-2 | -181464 |
| top | average opponent: 1500record: 0-2 | new rating: 1464 | ||