Chen, Po Jen
Current rating: 1518
Record: 8-7-2
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 25 | Xu, Yang Yang (1500) | Won 2-1 | +181498 |
| 2standard | 99 | Liu, Jie Hong (1518) | Lost 0-2 | -171481 |
| 3standard | 408 | Shih, Yao-Cheng (1499) | Lost 1-2 | -181463 |
| 4standard | 409 | Wu, Bo-De (1479) | Won 2-1 | +181481 |
| 5standard | 363 | Okada, Tomoyuki (1617) | Won 2-0 | +211502 |
| 6standard | 195 | Ko, Max (1411) | Lost 0-2 | -201482 |
| 7standard | 255 | Hosoda, Ango (1500) | Won 2-1 | +191501 |
| 8standard | 198 | Su, Yuwen (1481) | Won 2-0 | +171518 |
| average opponent: 1501record: 5-3 | new rating: 1518 | |||
| Grand Prix Taipei 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 145 | Chung, Ming-Hsuan (1500) | Lost 1-2 | -181482 |
| 2standard | 206 | Lin, Rocky (1484) | Lost 1-2 | -181464 |
| 3standard | 329 | Hsu, Chia-Feng (1465) | Won 2-0 | +181482 |
| 4standard | 312 | Matsumoto, Shou (1433) | Lost 0-2 | -191463 |
| 5standard | 337 | Hu, Zhong-Wei (1466) | Won 2-1 | +181481 |
| 6standard | 271 | Endo, Yusuke (1462) | Draw 1-1 | 01481 |
| 7standard | 283 | Feng, Ren (1510) | Draw 1-1 | 01481 |
| 8standard | 282 | Tseng, Yuchun (1468) | Lost 0-2 | -181463 |
| 9standard | 269 | Kihara, Akio (1403) | Won 2-0 | +171480 |
| average opponent: 1466record: 3-4-2 | new rating: 1480 | |||