Zhou, Hao Guan
Current rating: 1501
Record: 4-4-1
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 184 | Wong, Wai Cheong (1500) | Lost 0-2 | -181482 |
| 2sealed | 279 | Chan, Sze Hang (1737) | Lost 0-2 | -131469 |
| 3sealed | 400 | Chiu, Pak Kai Mark (1463) | Won 2-1 | +171486 |
| 4sealed | 373 | Wu, Weijie (1399) | Draw 1-1 | -11485 |
| 5sealed | 346 | Lee, Ho Yin (1481) | Won 2-0 | +181503 |
| 6sealed | 286 | Lau, Wing Fai Michael (1505) | Lost 0-2 | -181485 |
| 7sealed | 298 | Ledesma, Mark (1414) | Won 2-1 | +171502 |
| 8sealed | 246 | Chan, Yiu-Cho (1480) | Lost 0-2 | -191483 |
| 9sealed | 243 | Hu, Yi (1454) | Won 2-0 | +181501 |
| average opponent: 1493record: 4-4-1 | new rating: 1501 | |||