Cougler, Jacob
Current rating: 1458
Record: 3-6
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 248 | Lentz, Connor (1577) | Won 2-1 | +201486 |
| 2legacy | 100 | Clawson, Brent (1834) | Lost 0-2 | -121474 |
| 3legacy | 351 | Downes, Benjamin (1440) | Won 2-1 | +171491 |
| 4legacy | 205 | Newman, Carter (1803) | Lost 0-2 | -121479 |
| 5legacy | 321 | Reuschel, Carl (1316) | Lost 1-2 | -211458 |
| average opponent: 1594record: 2-3 | new rating: 1458 | |||
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 59 | Broughton, Harlan (1520) | Lost 0-2 | -181482 |
| 2modern | 500 | Johnson, Arik (1482) | Lost 1-2 | -181464 |
| 3modern | 834 | Landers, Luke (1427) | Lost 1-2 | -181446 |
| 4modern | 849 | Sullivan, William (1546) | Won 2-0 | +201466 |
| average opponent: 1494record: 1-3 | new rating: 1466 | |||