Goldenthal, Joshua
Current rating: 1412
Record: 8-14
| Grand Prix Toronto 2019 (modern) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 191 | Lemez, Drazen (1498) | Lost 1-2 | -171410 |
| 2modern | 454 | Semon, Robert (1372) | Won 2-0 | +171427 |
| 3modern | 522 | Hinton, Edgar (1502) | Lost 1-2 | -161411 |
| 4modern | 565 | Schlatter, Sasha (1486) | Won 2-1 | +191430 |
| 5modern | 408 | Hill, Zachary (1427) | Lost 0-2 | -181412 |
| top | average opponent: 1457record: 2-3 | new rating: 1412 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 128 | Warkentin, Colby (1624) | Won 2-1 | +221435 |
| 3standard | 82 | Miller, Brad (1488) | Won 2-1 | +191454 |
| 4standard | 122 | Smith, Andrew (1643) | Lost 0-2 | -151439 |
| 5standard | 224 | Kailing, Michael (1757) | Lost 0-2 | -121427 |
| top | average opponent: 1628record: 2-2 | new rating: 1427 | ||
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 577 | Pelletier-Grenier, Patrice (1500) | Won 2-0 | +191501 |
| 2sealed | 337 | Mihajlovic-Gendron, Ni (1518) | Lost 1-2 | -181483 |
| 3sealed | 158 | Carr, Mary-Kate (1500) | Won 2-0 | +181501 |
| 4sealed | 106 | Schnayer, Tobias (1508) | Lost 0-2 | -181483 |
| 5sealed | 523 | Drouin, Simon (1501) | Lost 1-2 | -171466 |
| 6sealed | 426 | Lepock, Michael (1498) | Lost 1-2 | -181448 |
| 7sealed | 364 | Ayotte, Charles (1463) | Lost 0-2 | -171431 |
| 8sealed | 295 | Simmons, Keith (1449) | Lost 0-2 | -181413 |
| top | average opponent: 1492record: 2-6 | new rating: 1413 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 156 | Fried-Favreau, Julien (1500) | Lost 0-2 | -181482 |
| 2sealed | 571 | Kovacs, Trevor (1482) | Won 2-0 | +181500 |
| 3sealed | 530 | Anisman, Jeffrey (1544) | Won 2-0 | +191519 |
| 4sealed | 383 | Park, Kevin (1484) | Lost 1-2 | -191500 |
| 5sealed | 102 | Tremblay, Sebastien (1513) | Lost 0-2 | -181482 |
| top | average opponent: 1504record: 2-3 | new rating: 1482 | ||