Zhang, Jingkun
Current rating: 1501
Record: 4-4
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 239 | Wilkes, Nat (1465) | Lost 0-2 | -191481 |
| 2sealed | 329 | Zhang, Zhang (1447) | Won 2-0 | +181499 |
| 3sealed | 228 | Song, Yao (1500) | Won 2-1 | +181517 |
| 4sealed | 134 | Feng, Hao (1617) | Lost 0-2 | -161501 |
| 5sealed | 221 | Liang, Siyun (1469) | Won 2-0 | +171518 |
| 6sealed | 166 | wang, xiao lin (1517) | Lost 1-2 | -181500 |
| 7sealed | 257 | Er, Nan (1502) | Won 2-0 | +181518 |
| 8sealed | 142 | Bin, Jia (1545) | Lost 1-2 | -171501 |
| average opponent: 1508record: 4-4 | new rating: 1501 | |||