Chen, Ching-Ma
Current rating: 1519
Record: 8-8-1
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 188 | Chang, I-Wei (1500) | Lost 0-2 | -191495 |
| 2standard | 291 | Wong, Chun On Anson (1485) | Won 2-0 | +181513 |
| 3standard | 282 | Fung, Tikkan (1501) | Lost 1-2 | -181495 |
| 4standard | 421 | Hwang, Hyeonchan (1482) | Won 2-1 | +181513 |
| 5standard | 288 | Tsai, Po Cyuan (1556) | Lost 0-2 | -171496 |
| 6standard | 409 | Takeda, Harunobu (1792) | Won 2-0 | +231519 |
| 7standard | 332 | Ichikawa, Tomokazu (1545) | Lost 0-2 | -181501 |
| 8standard | 310 | Tsao, Paul (1481) | Won 2-0 | +181519 |
| average opponent: 1543record: 4-4 | new rating: 1519 | |||
| Grand Prix Taipei 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 53 | Lam, Tsz Yeung (1900) | Lost 0-2 | -111489 |
| 2standard | 182 | Shin, Ming Hung (1442) | Won 2-1 | +171506 |
| 3standard | 268 | Zhou, Wenbo (1507) | Won 2-1 | +181524 |
| 4standard | 217 | Hsu, Chung Fu (1515) | Won 2-0 | +181542 |
| 5standard | 93 | Tamada, Ryoichi (1931) | Lost 0-2 | -111531 |
| 6standard | 182 | Wang, Chien Jen (1473) | Won 2-0 | +171548 |
| 7standard | 117 | Wu, Yanfei (1487) | Draw 1-1 | -11547 |
| 8standard | 126 | Shiau, Yuan-Shiung (1562) | Lost 0-2 | -181529 |
| 9standard | 181 | Lu, Pengjie (1686) | Lost 0-2 | -151514 |
| average opponent: 1611record: 4-4-1 | new rating: 1514 | |||