Wu, Yichen
Current rating: 1520
Record: 4-4
| Regional Championships Tianjin 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 25 | Yu, Muhan (1960) | Won 2-0 | +261526 |
| 2pioneer | 2 | Gu, Fengwen (1736) | Won 2-1 | +221548 |
| 3pioneer | 2 | Chan, Sze Hang (2063) | Lost 0-2 | -101538 |
| 4pioneer | 22 | Li, Jinlin (1559) | Lost 1-2 | -171521 |
| 5pioneer | 55 | Liang, Chao (1511) | Lost 1-2 | -191502 |
| 6pioneer | 59 | Wang, Hanning (1494) | Lost 1-2 | -181484 |
| 7pioneer | 67 | Wang, Yi (1497) | Won 2-0 | +191503 |
| 8pioneer | 46 | Xiong, Chunan (1477) | Won 2-0 | +171520 |
| average opponent: 1662record: 4-4 | new rating: 1520 | |||