Chang, Yutong
Current rating: 1534
Record: 10-8
| Grand Prix Beijing 2017 (AKH limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 274 | Wang, Jingwen (1502) | Lost 0-2 | -181501 |
| 2sealed | 213 | Wang, Handong (1482) | Won 2-0 | +181519 |
| 3sealed | 263 | Wang, Geng (1496) | Won 2-0 | +171536 |
| 4sealed | 142 | Bu, Yi (1521) | Lost 1-2 | -181518 |
| 5sealed | 376 | Huang, Sen (1500) | Won 2-1 | +181536 |
| 6sealed | 264 | Jang, Xintong (1484) | Won 2-0 | +171553 |
| 7sealed | 167 | Yan, Haowen (1553) | Won 2-0 | +181571 |
| 8sealed | 79 | Bang, Sangmun (1566) | Lost 0-2 | -181553 |
| 9sealed | 220 | Shi, Jiulong (1519) | Lost 1-2 | -191534 |
| average opponent: 1514record: 5-4 | new rating: 1534 | |||
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 169 | Sun, Xin (1500) | Lost 0-2 | -181482 |
| 2sealed | 215 | Gu, Xing Ye (1482) | Won 2-1 | +181500 |
| 3sealed | 219 | Huang, Kai (1517) | Won 2-1 | +181518 |
| 4sealed | 229 | yang, zhao 1 (1519) | Lost 1-2 | -181500 |
| 5sealed | 277 | Wang, Lei (1483) | Won 2-1 | +181518 |
| 6sealed | 226 | Tian, Ou (1518) | Won 2-1 | +181536 |
| 7sealed | 158 | Song, Xiangxue (1704) | Lost 0-2 | -151521 |
| 8sealed | 190 | Hu, Tiangang (1539) | Won 2-0 | +181539 |
| 9sealed | 146 | Wang, Sumin (1419) | Lost 1-2 | -201519 |
| average opponent: 1520record: 5-4 | new rating: 1519 | |||