Da, Jiawei
Current rating: 1663
Record: 54-40-2
| Regional Championships Shanghai 2023 (pioneer) | starting rating: 1738 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 83 | Gao, Boran (1541) | Lost 0-2 | -211717 |
| 2pioneer | 91 | Zheng, Xin (1459) | Won 2-0 | +131730 |
| 3pioneer | 44 | Sun, Zhipeng (1451) | Lost 0-2 | -231707 |
| 4pioneer | 54 | Gan, Dairunting (1482) | Lost 0-2 | -221685 |
| 5pioneer | 77 | han, yuhuan (1467) | Lost 0-2 | -221663 |
| top | average opponent: 1480record: 1-4 | new rating: 1663 | ||
| Regional Championships Beijing 2023 (ONE standard) | starting rating: 1723 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 49 | Wang, Jianian (1796) | Lost 0-2 | -171706 |
| 2standard | 61 | Zhang, Yubing (1482) | Lost 0-2 | -221684 |
| 3standard | 73 | Li, Zheng (1497) | Won 1-0 | +151699 |
| 4standard | 57 | Tai, Xiaoyao (1485) | Lost 1-2 | -221677 |
| 5standard | 57 | Song, ZuAn (1449) | Won 2-1 | +141691 |
| 6standard | 42 | Li, Wenbo (1671) | Won 2-1 | +181709 |
| 7standard | 35 | Zeng, Wangyang (1515) | Won 2-1 | +141723 |
| 8standard | 33 | Chen, Junyi (1575) | Won 2-1 | +151738 |
| top | average opponent: 1559record: 5-3 | new rating: 1738 | ||
| Regional Championships China 2022 (pioneer) | starting rating: 1781 | |||
| round | table | opponent (rating) | result | Δrating |
| C1pioneer | 5 | Guo, Xiaoyu (1880) | Lost 0-2 | -171764 |
| C2pioneer | 6 | Xie, Zhan (1726) | Lost 0-2 | -181746 |
| C4pioneer | 7 | Yu, Ruobin (1487) | Lost 1-2 | -231723 |
| top | average opponent: 1698record: 0-3 | new rating: 1723 | ||
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1789 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 77 | Ma, Haobo (1448) | Won 2-1 | +121801 |
| 3sealed | 184 | Wang, Naiwei (1554) | Won 2-1 | +131814 |
| 4sealed | 47 | Li, Junyu (1559) | Lost 1-2 | -221792 |
| 5sealed | 131 | Zhao, Haotian (1706) | Lost 0-2 | -201772 |
| 6sealed | 157 | Gu, Rong (1772) | Lost 1-2 | -181754 |
| 7sealed | 267 | Wan, Kai (1443) | Won 2-0 | +131767 |
| 8sealed | 223 | Li, Guoxue (1526) | Won 2-0 | +141781 |
| top | average opponent: 1573record: 4-3 | new rating: 1781 | ||
| Grand Prix Shanghai 2017 (XLN standard) | starting rating: 1731 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 33 | Takahashi, Ryo (1502) | Lost 0-2 | -231708 |
| 3standard | 171 | Yuan, Chen (1524) | Won 2-0 | +151723 |
| 4standard | 145 | Xu, Jiajun (1838) | Won 2-0 | +201743 |
| 5standard | 85 | Kakumae, Teruya (1963) | Won 2-0 | +221765 |
| 6standard | 49 | Gao, Qinrui (1543) | Won 2-1 | +141779 |
| 7standard | 44 | Li, Ang (1637) | Won 2-0 | +161795 |
| 8standard | 13 | Xiao, Han (1866) | Lost 0-2 | -171778 |
| 9standard | 66 | Liu, Jin 1269 (1715) | Won 2-1 | +171795 |
| 10standard | 21 | Xiong, Jian (1597) | Lost 0-2 | -221773 |
| 11standard | 39 | Wang, Zimo 5256 (1714) | Won 2-1 | +171790 |
| 12standard | 25 | Tamada, Ryoichi (1850) | Lost 1-2 | -171773 |
| 13standard | 43 | Nose, Shunsuke (1916) | Won 2-0 | +211794 |
| 14standard | 39 | Xu, Siying (1663) | Won 2-1 | +151809 |
| 15standard | 25 | Tan, Cheng (1664) | Lost 1-2 | -201789 |
| top | average opponent: 1714record: 9-5 | new rating: 1789 | ||
| Grand Prix Beijing 2017 (AKH limited) | starting rating: 1668 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 130 | Miao, Junhong (1513) | Lost 0-2 | -211647 |
| 4sealed | 143 | Han, Zhiwei (1441) | Lost 1-2 | -221625 |
| 5sealed | 371 | Dong, Xuancheng (1499) | Won 2-1 | +161641 |
| 6sealed | 286 | Geng, Yucong (1537) | Won 2-0 | +161657 |
| 7sealed | 153 | Lim, Ernest (1901) | Won 2-0 | +221679 |
| 8sealed | 115 | Zhou, Xin (1475) | Won 2-1 | +151694 |
| 9sealed | 99 | Xing, Yiqiang (1549) | Won 2-1 | +151709 |
| 10draft | 136 | Sun, Baoju (1599) | Won 2-0 | +161725 |
| 11draft | 156 | Yue, Jin (1526) | Lost 0-2 | -211704 |
| 12draft | 88 | Yun, Ziheng (1589) | Won 2-1 | +151719 |
| 13draft | 153 | Wang, Su (1608) | Lost 0-2 | -201699 |
| 14draft | 136 | ding, boyang (1498) | Won 2-1 | +151714 |
| 15draft | 41 | Zhu, Yuxuan (1647) | Won 2-0 | +171731 |
| top | average opponent: 1568record: 9-4 | new rating: 1731 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1677 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 1055 | Li, Haofeng (1535) | Won 2-0 | +161693 |
| 4modern | 1002 | Li, Maxwell (1668) | Lost 1-2 | -191674 |
| 5modern | 1059 | Sim, Daryl (1535) | Won 2-0 | +161690 |
| 6modern | 1025 | Yu, Yin (1663) | Lost 0-2 | -191671 |
| 7modern | 1049 | Dong, Xiangjie (1544) | Won 2-1 | +161687 |
| 8modern | 1038 | Andarson, Jd (1554) | Won 2-0 | +161703 |
| 9modern | 1036 | Li, Qiao (1537) | Lost 1-2 | -211682 |
| 10modern | 144 | Zhang, Tianjiao (1533) | Lost 0-2 | -211661 |
| 11modern | 117 | Gao, Yi (1543) | Won 2-1 | +161677 |
| 12modern | 75 | Yang, Yan (1553) | Won 2-0 | +161693 |
| 13modern | 57 | Chan, Chow Lun (1609) | Won 2-1 | +161709 |
| 14modern | 49 | Abdul Hafiz, Abdul Rahman (1513) | Lost 1-2 | -211688 |
| 15modern | 71 | Li, Qiancheng (1589) | Lost 0-2 | -201668 |
| top | average opponent: 1567record: 7-6 | new rating: 1668 | ||
| Grand Prix Beijing 2016 (SOI limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 232 | Gong, Haoyu (1566) | Won 2-0 | +181568 |
| 4sealed | 71 | Gao, Zhen Xing (1756) | Lost 0-2 | -141554 |
| 5sealed | 173 | Chen, Qingliang (1540) | Won 2-0 | +171571 |
| 6sealed | 90 | Chen, Qu (1783) | Lost 0-2 | -141557 |
| 7sealed | 120 | Chen, Jiang (1509) | Won 2-0 | +171574 |
| 8sealed | 101 | Chen, Xi (1534) | Won 2-1 | +181592 |
| 9sealed | 48 | Li, Yilin (1599) | Won 2-1 | +181610 |
| 10draft | 8 | Li, Xiang 6648 (1669) | Won 2-0 | +191629 |
| 11draft | 8 | Zhao, Tianyu (1718) | Won 2-0 | +191648 |
| 12draft | 8 | Chew, Kelvin (1964) | Lost 0-2 | -121636 |
| 13draft | 84 | Wang, Peng 5217 (1610) | Won 2-0 | +171653 |
| 14draft | 80 | Ding, Yi (1676) | Draw 1-1 | +11654 |
| 15draft | 82 | Takimura, Kazuyuki (1966) | Won 2-0 | +231677 |
| top | average opponent: 1684record: 9-3-1 | new rating: 1677 | ||
| Grand Prix Shanghai 2015 (DTK standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 97 | Lin, Yuhan (1500) | Won 2-0 | +191465 |
| 2standard | 110 | Zhao, Lu (1479) | Lost 0-0 | -181447 |
| 3standard | 374 | Guan, Yixiong (1528) | Won 2-0 | +191466 |
| 4standard | 143 | Zhou, Bin (1467) | Won 2-0 | +181484 |
| 5standard | 176 | Xu, Xilei (1536) | Won 2-0 | +191503 |
| 6standard | 109 | Lin, Shang-Wei (1533) | Won 2-0 | +191522 |
| 7standard | 39 | Kuo, Tzu-Ching (1954) | Won 2-1 | +251547 |
| 8standard | 21 | Zhao, Jun (1476) | Won 2-0 | +171564 |
| 9standard | 18 | Zheng, Jiaming (1566) | Won 2-0 | +181582 |
| 10standard | 9 | Song, Xiangxue (1821) | Lost 0-2 | -141568 |
| 11standard | 14 | Li, Fabien (1980) | Lost 1-2 | -111557 |
| 12standard | 29 | Chen, Yang 0888 (1556) | Won 2-1 | +181575 |
| 13standard | 20 | Sun, Bo (2026) | Draw 1-1 | +81583 |
| 14standard | 24 | Chen, Qu (1742) | Lost 0-2 | -151568 |
| 15standard | 36 | Xie, Xiefangcheng (1568) | Lost 1-2 | -181550 |
| top | average opponent: 1649record: 9-5-1 | new rating: 1550 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | Tong, Sen (1500) | Lost 0-2 | -181482 |
| 2sealed | 452 | Luo, Xing (1489) | Lost 0-2 | -181464 |
| 3sealed | 534 | Meng, Chao Ching (1482) | Won 2-0 | +181482 |
| 4sealed | 431 | Cao, Liming (1499) | Lost 1-2 | -171465 |
| 5sealed | 492 | Port, Steve (1400) | Lost 0-2 | -191446 |
| top | average opponent: 1474record: 1-4 | new rating: 1446 | ||