Zhang, Xuchen
Current rating: 1485
Record: 3-5
| Regional Championships Shanghai 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 60 | Chen, Li (1616) | Won 2-0 | +201520 |
| 2pioneer | 22 | Hua, Yukun (1719) | Won 2-1 | +221542 |
| 3pioneer | 13 | Ji, Zihao (1723) | Lost 1-2 | -151527 |
| 4pioneer | 40 | Wang, Jianian (1836) | Won 2-1 | +231550 |
| 5pioneer | 28 | Zeng, Wangyang (1558) | Lost 0-2 | -171533 |
| 6pioneer | 32 | Guo, Xiaoyu (1878) | Lost 0-2 | -121521 |
| 7pioneer | 49 | han, yuhuan (1508) | Lost 1-2 | -191502 |
| 8pioneer | 49 | Quan, Gui (1552) | Lost 0-2 | -171485 |
| average opponent: 1674record: 3-5 | new rating: 1485 | |||