Chen, Cheng Chung
Current rating: 1479
Record: 3-5
| Regional Championships Tianjin 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 28 | Hu, Wenhan (1500) | Won 2-1 | +181518 |
| 2pioneer | 51 | Ji, Zihao (1852) | Lost 0-2 | -121506 |
| 3pioneer | 72 | Feng, Yueshi (1500) | Lost 1-2 | -181488 |
| 4pioneer | 62 | He, boyi (1498) | Won 2-1 | +181506 |
| 5pioneer | 54 | Meng, Fan Xuan (1584) | Lost 1-2 | -171489 |
| 6pioneer | 61 | Wang, Yao (1460) | Lost 0-2 | -181471 |
| 7pioneer | 62 | Jiang, Yiren (1929) | Lost 0-2 | -101461 |
| 8pioneer | 57 | song, bin (1455) | Won 2-0 | +181479 |
| average opponent: 1597record: 3-5 | new rating: 1479 | |||