Chache, Jason
Current rating: 1436
Record: 15-19
| Grand Prix New York 2016 (SOI standard) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 369 | Ezzie, Dylan (1500) | Won 2-0 | +181489 |
| 2standard | 85 | Crockett, Rebecca (1470) | Lost 0-2 | -181471 |
| 3standard | 698 | Wells, Benjamin (1487) | Lost 0-2 | -181453 |
| 4standard | 719 | Jones, Brandon (1506) | Lost 0-2 | -171436 |
| top | average opponent: 1491record: 1-3 | new rating: 1436 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 267 | Monfre, Dominic (1445) | Won 2-1 | +171523 |
| 2sealed | 219 | Gardner, Garrett (1654) | Lost 0-2 | -161507 |
| 3sealed | 450 | Fontaine, David (1514) | Lost 0-2 | -181489 |
| 4sealed | 621 | Godden, Corey (1448) | Lost 0-2 | -181471 |
| top | average opponent: 1515record: 1-3 | new rating: 1471 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 9 | Lugiano, Chris (1411) | Won 2-0 | +171493 |
| 2modern | 242 | Collins, Derek (1518) | Won 2-0 | +181511 |
| 3modern | 154 | Norton, Chris (1588) | Won 2-0 | +201531 |
| 4modern | 105 | Rubin, Jonathan (1643) | Won 2-1 | +201551 |
| 5modern | 59 | Juza, Martin (1926) | Lost 1-2 | -121539 |
| 6modern | 121 | Mansell, Austin (1554) | Lost 1-2 | -171522 |
| 7modern | 127 | Antoniou, Daniel (1645) | Lost 1-2 | -161506 |
| top | average opponent: 1612record: 4-3 | new rating: 1506 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 936 | Swinson, Jason (1500) | Won 2-0 | +191503 |
| 2sealed | 698 | Tam, Wai (995) | Lost 1-2 | -271476 |
| top | average opponent: 1247record: 1-1 | new rating: 1476 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 287 | Garamvolgyi, Alex (1501) | Lost 0-2 | -181465 |
| 2standard | 474 | Trippi Jr., Sal (1485) | Won 2-0 | +181483 |
| 3standard | 583 | Harris, Trevor (1484) | Won 2-0 | +181501 |
| 4standard | 392 | Thompson, Dylan (1533) | Won 2-1 | +191520 |
| 5standard | 295 | Kvartek, Andrew (1536) | Lost 1-2 | -181502 |
| 6standard | 386 | Lolli, John (1517) | Lost 0-2 | -181484 |
| top | average opponent: 1509record: 3-3 | new rating: 1484 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 268 | Theodore, Blake (1500) | Lost 0-2 | -181479 |
| 2sealed | 535 | Bernard, Jason (1501) | Won 2-0 | +191498 |
| 3sealed | 456 | Smith, Bryan (1450) | Lost 0-2 | -191479 |
| 4sealed | 633 | Minick, Mark (1481) | Won 2-1 | +181497 |
| 5sealed | 572 | Lindstrom, Martin (1698) | Lost 1-2 | -141483 |
| top | average opponent: 1526record: 2-3 | new rating: 1483 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 140 | Meister, Zach R (1500) | Lost 0-2 | -181482 |
| 2standard | 421 | Westbrook, Matthew (1482) | Won 2-0 | +181500 |
| 3standard | 331 | DEGNAN, DAN (1500) | Lost 0-2 | -181482 |
| 4standard | 567 | Dupal, Stephen (1499) | Won 2-0 | +181500 |
| 5standard | 407 | Houle, Sebastien (1313) | Won 2-1 | +151515 |
| 6standard | 287 | Brickner, Alex (1538) | Lost 1-2 | -181497 |
| top | average opponent: 1472record: 3-3 | new rating: 1497 | ||