Chang, Bo
Current rating: 1466
Record: 3-5
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 39 | Jiang, Junping (1562) | Lost 1-2 | -171483 |
| 2modern | 265 | Fukushima, Hiroaki (1466) | Lost 1-2 | -181465 |
| 3modern | 385 | Liu, Lin (1546) | Won 2-0 | +191484 |
| 4modern | 337 | Wang, Wenbin (1560) | Lost 0-2 | -161468 |
| 5modern | 372 | Depa, Michael (1407) | Lost 0-2 | -191449 |
| 6modern | 360 | Yip, Chi Chiu (1445) | Won 2-1 | +171466 |
| 7modern | 319 | Wong, Sam (1434) | Won 2-0 | +181484 |
| 8modern | 254 | Mok, Chi Yuen (1484) | Lost 1-2 | -181466 |
| average opponent: 1488record: 3-5 | new rating: 1466 | |||