Jackson, Jake
Current rating: 1465
Record: 1-3
| Grand Prix Oakland 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 10 | Castellucci, Lewis (1500) | Lost 1-2 | -181482 |
| 2modern | 425 | Smith, Alexander (1557) | Lost 1-2 | -171465 |
| 3modern | 529 | Kauffman, Ken (1468) | Lost 1-2 | -181447 |
| 4modern | 518 | Bloomfield, Jon (1449) | Won 2-0 | +181465 |
| average opponent: 1493record: 1-3 | new rating: 1465 | |||