Chuang, GGump
Current rating: 1344
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1417 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 748 | Yusuke, Ueki (1500) | Lost 0-2 | -171400 |
| 2standard | 873 | Ooya, Fumihiro (1498) | Lost 1-2 | -161384 |
| 3standard | 1652 | Ito, Shunsuke (1464) | Won 2-0 | +191403 |
| 4standard | 1128 | Katuyama, Naoki (1577) | Lost 1-2 | -141389 |
| 5standard | 1350 | Kuwata, Tikara (1605) | Lost 0-2 | -141375 |
| 6standard | 1397 | KobayashiKawasaki, Hiroaki (1445) | Lost 0-1 | -171358 |
| 7standard | 1252 | Matsuyama, Satoshi (1603) | Lost 0-2 | -141344 |
| top | average opponent: 1527record: 1-6 | new rating: 1344 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 576 | Ohno, Tomoya (1536) | Lost 1-2 | -171468 |
| 4legacy | 714 | Landon, Eric (1483) | Lost 0-2 | -181450 |
| 5legacy | 814 | Matsuoka, Naoto (1606) | Lost 1-2 | -151435 |
| 6legacy | 853 | Ukyou, Kazuma (1387) | Draw 1-1 | -11434 |
| 7legacy | 792 | Narita, Akihiro (1486) | Lost 1-2 | -171417 |
| top | average opponent: 1500record: 0-4-1 | new rating: 1417 | ||
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 371 | Wang, Hwe Hwa (1490) | Lost 1-2 | -181482 |
| 2sealed | 296 | Huang, Shun-Fa (1463) | Won 2-1 | +171499 |
| 3sealed | 213 | Chang, Yiin-Jye (1499) | Lost 0-2 | -181481 |
| 4sealed | 333 | Jam, Shanron Nien Hsie (1630) | Won 2-1 | +211502 |
| 5sealed | 209 | Hirose, Yuuki (1601) | Lost 1-2 | -161486 |
| 6sealed | 323 | Hao, Cui (1480) | Won 2-0 | +181504 |
| 7sealed | 229 | shin, yin song (1436) | Lost 1-2 | -191485 |
| top | average opponent: 1514record: 3-4 | new rating: 1485 | ||