Cheng, Chi-Hsuan
Current rating: 1389
| Grand Prix Yokohama 2019 (modern) | starting rating: 1395 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 42 | Fujiya, Takahiro (1547) | Won 2-0 | +201415 |
| 2modern | 405 | Nagamine, Toshiki (1524) | Won 2-1 | +201435 |
| 3modern | 281 | Fujita, Shinpei (1498) | Lost 1-2 | -171418 |
| 4modern | 473 | Kudo, Amiru (1508) | Lost 0-2 | -161402 |
| 5modern | 640 | Matsumoto, Ryoya (1497) | Won 2-0 | +201422 |
| 6modern | 714 | Kitagawa, Hiroyuki (1564) | Lost 1-2 | -161406 |
| 7modern | 686 | Brown, Joel (1457) | Lost 0-2 | -171389 |
| top | average opponent: 1514record: 3-4 | new rating: 1389 | ||
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 213 | Chen, Ting-FANG (1468) | Lost 1-2 | -181447 |
| 2sealed | 255 | Yan, Gshang Ping (1481) | Lost 1-2 | -171430 |
| 3sealed | 372 | Huang, Shun-Fa (1445) | Lost 0-2 | -181412 |
| 4sealed | 399 | Myerscough, Dean (1445) | Lost 0-2 | -171395 |
| top | average opponent: 1460record: 0-4 | new rating: 1395 | ||
| Grand Prix Taipei 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 222 | Chiun-Chine, Cheo (1500) | Lost 1-2 | -181482 |
| 2sealed | 190 | Tang, Yu Hsiang (1482) | Lost 0-2 | -181464 |
| 3sealed | 303 | shin, yin song (1461) | Won 2-0 | +181482 |
| 4sealed | 300 | Wen, Ming Xue (1480) | Won 2-1 | +181500 |
| 5sealed | 215 | Dai, David (1499) | Lost 0-2 | -181482 |
| 6sealed | 261 | Mokhtaruddin, Mohd Hafiz (1610) | Lost 1-2 | -161466 |
| 7sealed | 243 | Chan, Yi Hsuan (1445) | Won 2-0 | +181484 |
| 8sealed | 209 | Itakura, Yusuke (1440) | Lost 0-2 | -191465 |
| top | average opponent: 1490record: 3-5 | new rating: 1465 | ||