Cheung, Jacky
Current rating: 1488
Record: 2-3
| Regional Championships China 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| B1pioneer | 10 | Wong, Man Lok (1773) | Lost 0-2 | -131487 |
| B2pioneer | 7 | Hui, Hoi shing (1485) | Won 2-0 | +181505 |
| B3pioneer | 8 | Ng, Jack Yu Kiu (1615) | Won 2-0 | +201525 |
| B4pioneer | 5 | Oei, Henry (1437) | Lost 0-2 | -201505 |
| B5pioneer | 6 | Lam, CHO YIU (1560) | Lost 1-2 | -171488 |
| average opponent: 1574record: 2-3 | new rating: 1488 | |||