Chu, Chucky
Current rating: 1412
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 165 | Yuan, Bin (1492) | Lost 0-2 | -181446 |
| 2sealed | 197 | Calalay, John Santy (1444) | Lost 1-2 | -181428 |
| 3sealed | 337 | Tan, Chai Jing (1487) | Lost 1-2 | -171411 |
| 4sealed | 332 | Song, Shang (1409) | Lost 0-2 | -181393 |
| 5sealed | 335 | Loh, Kelvin (1437) | Won 2-0 | +191412 |
| top | average opponent: 1454record: 1-4 | new rating: 1412 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1050 | Oei, Henry (1500) | Lost 0-2 | -181500 |
| 2modern | 110 | Lian, Zihan (1482) | Won 2-1 | +181518 |
| 3modern | 174 | Suo, Hang (1488) | Lost 1-2 | -191499 |
| 4modern | 188 | Liao, Wei (1452) | Won 2-0 | +171516 |
| 5modern | 199 | Zheng, Peiyuan (1575) | Lost 0-2 | -171499 |
| 6modern | 205 | Zhou, Yang (1576) | Lost 0-2 | -161483 |
| 7modern | 1168 | Wang, Chien Jen (1446) | Lost 0-2 | -191464 |
| top | average opponent: 1503record: 2-5 | new rating: 1464 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 128 | Pan, Xiao Yi (1500) | Lost 0-2 | -181482 |
| 2sealed | 285 | Lai, Daniel (1603) | Won 2-0 | +201502 |
| 3sealed | 307 | Chi Fai, Poon (1500) | Won 2-0 | +181520 |
| 4sealed | 174 | Lou, Mengyang (1511) | Lost 1-2 | -181502 |
| 5sealed | 265 | Koh, Kai Che (1436) | Lost 1-2 | -191483 |
| 6sealed | 333 | Liao, Wei (1486) | Won 2-1 | +181501 |
| 7sealed | 240 | Wong, Yin Ming (1499) | Lost 1-2 | -181483 |
| 8sealed | 252 | Clark Kei Lok, Yu (1485) | Won 2-1 | +181501 |
| 9sealed | 238 | Domocmat, Jeremy Bryan (1464) | Won 2-0 | +171518 |
| top | average opponent: 1498record: 5-4 | new rating: 1518 | ||