Alexander, Jason
Current rating: 1453
| Grand Prix Detroit 2016 (modern) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 8 | Gurney, Mattew (1500) | Lost 1-2 | -181453 |
| 2modern | 966 | Eslinger, Charles (1544) | Won 2-1 | +201473 |
| 3modern | 683 | Morrow, Joshua (1456) | Won 2-0 | +181491 |
| 4modern | 512 | Dickerson, Joshua (1495) | Lost 0-2 | -181473 |
| 5modern | 859 | McLaughlin, Justin (1449) | Won 2-1 | +171490 |
| 6modern | 701 | Garrison, Justin (1497) | Lost 1-2 | -181472 |
| 7modern | 581 | Kemble, Andrew (1423) | Lost 1-2 | -191453 |
| top | average opponent: 1481record: 3-4 | new rating: 1453 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 271 | Overmyer, Nicholas (1500) | Lost 0-2 | -181508 |
| 2standard | 368 | Hart, Adam (1482) | Lost 0-2 | -191489 |
| 3standard | 437 | Grujicic, Nick (1464) | Lost 1-2 | -181471 |
| top | average opponent: 1482record: 0-3 | new rating: 1471 | ||
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 251 | Crocker, Ken (1615) | Draw 1-1 | +21502 |
| 4modern | 206 | Lau, Toby (1584) | Won 2-1 | +201522 |
| 5modern | 102 | Strasler, Luke (1553) | Won 2-0 | +181540 |
| 6modern | 48 | Yang, Duane (1745) | Draw 1-1 | +41544 |
| 7modern | 125 | Presnell, Joseph (1554) | Lost 0-2 | -181526 |
| top | average opponent: 1610record: 2-1-2 | new rating: 1526 | ||