Du, Ya chu
Current rating: 1601
| Grand Prix Beijing 2017 (AKH limited) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 196 | Liu, Gefei (1464) | Lost 1-2 | -201563 |
| 2sealed | 279 | Wang, Bingxu (1482) | Won 2-0 | +161579 |
| 3sealed | 372 | Tanaka, Tomoya (1571) | Won 2-0 | +181597 |
| 4sealed | 160 | Lie, Benaya (1811) | Lost 1-2 | -141583 |
| 5sealed | 397 | Xu, Chenghao (1427) | Won 2-0 | +151598 |
| 6sealed | 185 | Fu, Yannan (1463) | Won 2-0 | +161614 |
| 7sealed | 116 | Li, Xiang 5210 (1453) | Won 2-0 | +151629 |
| 8sealed | 64 | Xu, Shiwei (1459) | Lost 1-2 | -211608 |
| 9sealed | 143 | Ma, Xiao (1515) | Won 2-1 | +161624 |
| 10draft | 131 | Liu, Xuyang (1534) | Won 2-0 | +161640 |
| 11draft | 123 | Zhang, Tianyi (1556) | Lost 1-2 | -191621 |
| 13draft | 63 | Lin, Yuanji (1575) | Draw 1-1 | -11620 |
| 14draft | 139 | Wang, Xudong (1597) | Lost 0-2 | -191601 |
| top | average opponent: 1531record: 7-5-1 | new rating: 1601 | ||
| Grand Prix Beijing 2014 (BNG standard) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 34 | Tian, Yu Feng (1481) | Won 2-0 | +161592 |
| 2standard | 238 | Zhang, Jiannan (1518) | Lost 1-2 | -201572 |
| 3standard | 375 | Du, Han Kun (1482) | Won 2-1 | +171589 |
| 4standard | 205 | Fang, Xin (1482) | Lost 1-2 | -201569 |
| 5standard | 281 | Li, Lu (1550) | Draw 1-1 | 01569 |
| 6standard | 318 | Zhang, Zixiang (1499) | Won 2-1 | +161585 |
| 7standard | 219 | Wang, Chen chao (1485) | Won 2-0 | +161601 |
| 8standard | 167 | Xu, Xin (1560) | Lost 0-2 | -181583 |
| top | average opponent: 1507record: 4-3-1 | new rating: 1583 | ||
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 87 | Wang, Guanghao (1500) | Lost 1-2 | -181482 |
| 2sealed | 225 | Liu, Chuan Bin (1482) | Won 2-0 | +181500 |
| 3sealed | 174 | Du, Wenzun (1500) | Won 2-0 | +181518 |
| 4sealed | 240 | Liu, Xinchang (1592) | Lost 1-2 | -171501 |
| 5sealed | 227 | Lei, Yusheng (1505) | Won 2-1 | +181519 |
| 6sealed | 186 | Wang, Xin Hua (1499) | Won 2-0 | +181537 |
| 7sealed | 127 | Wang, Zehui (1456) | Won 2-0 | +171554 |
| 8sealed | 115 | Wang, Pei (1554) | Won 2-0 | +181572 |
| 9sealed | 51 | Han, Yifan (1591) | Won 2-1 | +181590 |
| 10draft | 50 | Xu, Jiajun (1741) | Lost 0-2 | -151575 |
| 11draft | 53 | Zhang, Kai Yuan (1571) | Won 2-1 | +181593 |
| 12draft | 36 | Wang, Yanghai (1576) | Won 2-0 | +171610 |
| 13draft | 14 | Wang, Peng1 (1618) | Draw 1-1 | 01610 |
| 14draft | 49 | Zhu, Hai Bin (1592) | Lost 0-2 | -181592 |
| 15draft | 27 | Hao, Xuanxuan (1670) | Lost 0-2 | -161576 |
| top | average opponent: 1563record: 9-5-1 | new rating: 1576 | ||