Armstrong, Jack-Daniel
Current rating: 1444
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 3 | White, Matthew (1701) | Draw 1-1 | +41459 |
| 2standard | 374 | Noble, Easton (1500) | Lost 1-2 | -171442 |
| 3standard | 679 | Maloney, Mitchel (1482) | Won 2-0 | +181460 |
| 4standard | 566 | Glaspey, Lee (1504) | Won 2-0 | +191479 |
| 5standard | 386 | Ducharme, Kyle (1568) | Lost 1-2 | -161463 |
| 6standard | 512 | Krushinski, Colin (1438) | Lost 1-2 | -191444 |
| top | average opponent: 1532record: 2-3-1 | new rating: 1444 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 393 | Futch, James (1447) | Won 2-1 | +181463 |
| 2modern | 513 | Denny, Samuel (1486) | Won 2-1 | +181481 |
| 3modern | 440 | McMillion, Cameron (1691) | Lost 0-2 | -141467 |
| 4modern | 589 | Nikolich, Benjamin (1797) | Lost 0-2 | -121455 |
| top | average opponent: 1605record: 2-2 | new rating: 1455 | ||
| Grand Prix Detroit 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 684 | Littlejohn, Sierra (1500) | Lost 0-2 | -181482 |
| 2modern | 674 | Venier, Dennis (1479) | Lost 0-2 | -181464 |
| 3modern | 1195 | Henderson, Douglas (1422) | Lost 1-2 | -191445 |
| 4modern | 1169 | Anderson, Ian (1406) | Won 2-0 | +171462 |
| 5modern | 1119 | Zeitz, Ryan (1464) | Lost 0-2 | -171445 |
| top | average opponent: 1454record: 1-4 | new rating: 1445 | ||