Song, Yunwei
Current rating: 1468
Record: 1-3
| Regional Championships Sydney 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1 | Burgemeestre, Jim (1500) | Lost 1-2 | -181482 |
| 2pioneer | 49 | Morhall, Jacob (1482) | Won 2-0 | +181500 |
| 3pioneer | 49 | Millar, Nick (1465) | Lost 0-2 | -191481 |
| 4pioneer | 55 | Deane, Joe (1765) | Lost 1-2 | -131468 |
| average opponent: 1553record: 1-3 | new rating: 1468 | |||