He, Yilin
Current rating: 1519
Record: 4-4
| Regional Championships Shanghai 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1 | Liu, Qinhui (1506) | Lost 1-2 | -181482 |
| 2pioneer | 77 | Duan, Zhengyuan (1481) | Won 2-0 | +181500 |
| 3pioneer | 66 | Sun, Chuan (1996) | Lost 1-2 | -101490 |
| 4pioneer | 69 | Song, Xiangxue (1712) | Lost 1-2 | -141476 |
| 5pioneer | 76 | Kwok, Alex (1510) | Won 2-1 | +191495 |
| 6pioneer | 61 | Chen, HongXuan (1558) | Won 2-0 | +191514 |
| 7pioneer | 50 | Ai, Zhuhui (1466) | Won 2-0 | +171531 |
| 8pioneer | 37 | Zhang, Meng Qiu (1827) | Lost 1-2 | -121519 |
| average opponent: 1632record: 4-4 | new rating: 1519 | |||