Rojeski, Jacob
Current rating: 1476
Record: 2-3
| Grand Prix Oakland 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 195 | Crawford, Alicia (1430) | Won 2-0 | +171517 |
| 2modern | 251 | Peek, Thomas (1523) | Lost 0-2 | -181499 |
| 3modern | 265 | Martin, Weston (1518) | Lost 0-2 | -181481 |
| 4modern | 397 | Pratt, Rick (1482) | Won 2-1 | +181499 |
| 5modern | 200 | Fischer, Dana (1225) | Lost 0-2 | -231476 |
| average opponent: 1436record: 2-3 | new rating: 1476 | |||