Dong, Ziyang
Current rating: 1594
Record: 28-27-1
| Regional Championships Tianjin 2023 (pioneer) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 5 | Yu, Yin (1880) | Lost 1-2 | -131579 |
| 2pioneer | 96 | Yuan, Chen (1389) | Won 2-1 | +141593 |
| 3pioneer | 64 | Xiong, Chunan (1479) | Lost 0-2 | -201573 |
| 4pioneer | 78 | Chen, Mingyang (1897) | Won 2-1 | +241597 |
| 5pioneer | 61 | liu, fangzhou (1513) | Won 2-1 | +161613 |
| 6pioneer | 42 | Li, Guanglei (1556) | Lost 0-2 | -191594 |
| top | average opponent: 1619record: 3-3 | new rating: 1594 | ||
| Regional Championships Shanghai 2023 (pioneer) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 74 | Yeh, Peter (1556) | Won 2-1 | +191509 |
| 2pioneer | 40 | yufei, zheng (1522) | Draw 1-1 | 01509 |
| 3pioneer | 29 | Wang, Yiqiao (1502) | Won 2-0 | +181527 |
| 4pioneer | 11 | CHEN, Yunyi (1559) | Won 2-0 | +191546 |
| 5pioneer | 6 | liu, jingfu (1554) | Won 2-0 | +181564 |
| 6pioneer | 3 | Ji, Zihao (1777) | Lost 1-2 | -141550 |
| 7pioneer | 11 | Song, Huachao (1870) | Won 2-0 | +231573 |
| 8pioneer | 6 | Wang, Genyao (1583) | Won 2-0 | +191592 |
| top | average opponent: 1615record: 6-1-1 | new rating: 1592 | ||
| Regional Championships China 2022 (pioneer) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| D2pioneer | 6 | Zhou, Rui (1582) | Lost 0-2 | -181546 |
| D3pioneer | 5 | Luo, Ding (1498) | Lost 0-2 | -191527 |
| D4pioneer | 10 | Zhou, Zhengyang (1491) | Lost 0-2 | -181509 |
| D5pioneer | 10 | Dong, Wentao (1466) | Lost 0-2 | -191490 |
| top | average opponent: 1509record: 0-4 | new rating: 1490 | ||
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 37 | Choi, Jaekyoo (1554) | Won 2-1 | +191493 |
| 4sealed | 67 | Koh, Raymond Liang (1688) | Lost 1-2 | -151478 |
| 5sealed | 179 | Lee, Joon Soo (1822) | Won 2-1 | +251503 |
| 6sealed | 33 | Peng, Jiaqi (1639) | Won 2-1 | +201523 |
| 7sealed | 63 | Saito, Shinya (1968) | Won 2-0 | +261549 |
| 8sealed | 24 | Long, Bin (1640) | Lost 1-2 | -171532 |
| 9sealed | 66 | Li, Donglai (1567) | Won 2-1 | +191551 |
| 10draft | 63 | Long, Bin (1638) | Won 2-1 | +191570 |
| 11draft | 32 | Yu, Yin (1739) | Lost 0-2 | -141556 |
| 12draft | 74 | Huang, Jingxing (1705) | Lost 1-2 | -161540 |
| 13draft | 13 | Ma, Yiyuan (1669) | Lost 0-2 | -151525 |
| 14draft | 13 | Zhao, Yi 8225 (1510) | Won 2-1 | +171542 |
| 15draft | 13 | Stroev, Mikhail (1746) | Won 2-0 | +221564 |
| top | average opponent: 1683record: 8-5 | new rating: 1564 | ||
| Grand Prix Shanghai 2017 (XLN standard) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 17 | Alonso, Isaac (1492) | Lost 1-2 | -181454 |
| 3standard | 239 | Wang, Jianfeng (1435) | Won 2-0 | +181472 |
| 4standard | 170 | Ni, Ziyue (1614) | Lost 0-2 | -161456 |
| 5standard | 194 | Mao, Weifeng (1448) | Lost 0-2 | -181438 |
| 6standard | 270 | Ma, Yu 4133 (1482) | Won 2-1 | +191457 |
| 7standard | 175 | Nobe, Hiroyuki (1325) | Won 2-0 | +151472 |
| 8standard | 141 | Ide, Nathan (1481) | Lost 0-2 | -171455 |
| 9standard | 194 | Li, Rong (1505) | Won 2-0 | +191474 |
| top | average opponent: 1473record: 4-4 | new rating: 1474 | ||
| Grand Prix Beijing 2017 (AKH limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 49 | Zhao, Yi 0546 (1485) | Won 2-0 | +171536 |
| 3sealed | 128 | Suo, Hang (1509) | Won 2-0 | +181554 |
| 4sealed | 21 | Huang, Hao-Shan (1887) | Lost 0-2 | -121542 |
| 5sealed | 203 | Xu, Yiwei (1458) | Lost 0-2 | -201522 |
| 6sealed | 182 | Wang, Haiyu (1498) | Lost 0-2 | -181504 |
| 7sealed | 281 | Kobayashi, Kazutaka (1736) | Lost 1-2 | -141490 |
| 8sealed | 325 | Liu, Jinyuan (1481) | Lost 0-2 | -181472 |
| top | average opponent: 1579record: 2-5 | new rating: 1472 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 26 | Zhang, Renlong (1500) | Lost 1-2 | -181482 |
| 4modern | 1060 | Mai, Junwei (1776) | Lost 1-2 | -131469 |
| 5modern | 142 | Gu, Zhi Yin (1451) | Won 2-0 | +181487 |
| 6modern | 1088 | Jiang, Ruihui (1552) | Won 2-1 | +191506 |
| 7modern | 85 | Gong, Zheng (1634) | Won 2-1 | +201526 |
| 8modern | 61 | Peng, Tao (1526) | Won 2-1 | +181544 |
| 9modern | 34 | Harane, Kenta (1888) | Lost 0-2 | -121532 |
| 10modern | 112 | Zhang, Zhongbo (1558) | Lost 1-2 | -171515 |
| 11modern | 132 | Yan, Gan (1651) | Won 2-1 | +201535 |
| 12modern | 106 | Li, He (1613) | Lost 1-2 | -161519 |
| top | average opponent: 1615record: 5-5 | new rating: 1519 | ||