Cejka, Jason
Current rating: 1396
Record: 0-6
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 225 | Henrich, Joshua (1500) | Lost 0-2 | -171430 |
| 2modern | 305 | Karlsen, Christopher (1482) | Lost 1-2 | -171413 |
| 3modern | 470 | Schaibly, Arick (1465) | Lost 1-2 | -171396 |
| average opponent: 1482record: 0-3 | new rating: 1396 | |||
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 189 | Ruwe, Jacob (1544) | Lost 0-2 | -171483 |
| 2standard | 226 | GEBHART, ADRIAN (1482) | Lost 0-2 | -181465 |
| 3standard | 357 | Leisenring, Zachary (1495) | Lost 1-2 | -181447 |
| average opponent: 1507record: 0-3 | new rating: 1447 | |||