Jarrell, Allen
Current rating: 1464
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 344 | Carleton, Peter (1442) | Lost 1-2 | -201520 |
| 2standard | 406 | Liu, Xinyu (1482) | Lost 1-2 | -191501 |
| 3standard | 742 | Walts, Robert (1462) | Lost 1-2 | -191482 |
| 4standard | 757 | Bonnell, Chris (1450) | Lost 1-2 | -181464 |
| top | average opponent: 1459record: 0-4 | new rating: 1464 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 409 | Palmer, Kevin (1500) | Won 2-0 | +181517 |
| 2sealed | 20 | Larratta, Leonard (1648) | Won 2-0 | +201537 |
| 3sealed | 353 | Esposito, Evan (1658) | Lost 1-2 | -161521 |
| 4sealed | 421 | Weihe, Sean (1798) | Lost 1-2 | -131508 |
| 5sealed | 478 | Headlee, Tyler (1489) | Won 2-0 | +181526 |
| 6sealed | 474 | Gilford, Jon (1479) | Draw 1-1 | -11525 |
| 7sealed | 368 | Peake, Joey (1516) | Lost 0-2 | -181507 |
| 8sealed | 449 | Shepard, Jesse (1444) | Won 2-0 | +171524 |
| 9sealed | 348 | Conley, Brett (1414) | Won 2-0 | +161540 |
| top | average opponent: 1550record: 5-3-1 | new rating: 1540 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 734 | Lee, William (1431) | Won 2-0 | +171517 |
| 2modern | 873 | Ambrosio, Joe (1458) | Lost 1-2 | -191498 |
| 3modern | 972 | Howard, John M (1500) | Won 2-1 | +181516 |
| 4modern | 849 | DeForge, Nathan (1579) | Draw 1-1 | +11517 |
| 5modern | 824 | Shafer, Jason (1504) | Lost 0-2 | -181499 |
| top | average opponent: 1494record: 2-2-1 | new rating: 1499 | ||