Chen, Weiyang
Current rating: 1478
Record: 2-4
| Regional Championships Shanghai 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 75 | CHEN, Yunyi (1500) | Lost 0-2 | -181482 |
| 2pioneer | 54 | Yu, Yanzhen (1486) | Won 2-1 | +181500 |
| 3pioneer | 42 | Chan, Sze Hang (1932) | Lost 0-2 | -111489 |
| 4pioneer | 77 | Liu, Xinchang (1547) | Won 2-0 | +201509 |
| 5pioneer | 48 | Zhang, Meng Qiu (1817) | Lost 0-2 | -131496 |
| 6pioneer | 54 | Gan, Dairunting (1488) | Lost 1-2 | -181478 |
| average opponent: 1628record: 2-4 | new rating: 1478 | |||