Chen, De Jiu
Current rating: 1445
Record: 1-4
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 49 | Loi, Bennet (1454) | Lost 0-2 | -191481 |
| 2sealed | 263 | Lee, Tung Shing (1483) | Lost 0-2 | -181463 |
| 3sealed | 412 | Pan, Guorong (1463) | Won 2-0 | +181481 |
| 4sealed | 331 | Tang, Sai Cheong (1505) | Lost 0-2 | -171464 |
| 5sealed | 343 | Zhao, Wenxin (1449) | Lost 0-2 | -191445 |
| average opponent: 1471record: 1-4 | new rating: 1445 | |||