Tzeng, Guo Hui
Current rating: 1438
Record: 1-5
| Regional Championships Taipei 2023 Cycle 4 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 5 | Chen, Bor-Hong (1571) | Lost 1-2 | -171483 |
| 3pioneer | 18 | Lin, Rocky (1706) | Lost 0-2 | -141469 |
| 4pioneer | 22 | Shao, Yu Chieh (1504) | Won 2-0 | +191488 |
| 5pioneer | 18 | Chen, Szu-Yuan (1625) | Lost 1-2 | -161472 |
| 6pioneer | 24 | Chen, Fei Li (1489) | Lost 1-2 | -171455 |
| 7pioneer | 26 | Kuan-Hsun, Tu (1511) | Lost 1-2 | -171438 |
| average opponent: 1568record: 1-5 | new rating: 1438 | |||