Yu, Hong Da
Current rating: 1461
Record: 18-22
| Regional Championships Tianjin 2023 (pioneer) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 35 | Han, Bing (1850) | Lost 0-2 | -131517 |
| 2pioneer | 87 | Liang, Yixian (1479) | Lost 0-2 | -181499 |
| 3pioneer | 94 | dingcan, cao (1464) | Lost 0-2 | -191480 |
| 4pioneer | 95 | xu, xiaoyang (1426) | Lost 0-2 | -191461 |
| top | average opponent: 1555record: 0-4 | new rating: 1461 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 44 | Xu, Wei Tao (1505) | Lost 1-2 | -181508 |
| 3sealed | 348 | Yu, Jinglei (1500) | Won 2-1 | +171525 |
| 4sealed | 313 | Lu, Yao Jie (1504) | Won 2-1 | +181543 |
| 5sealed | 97 | Guo, Wenliang (1538) | Lost 0-2 | -181525 |
| 6sealed | 320 | Messner, David (1495) | Lost 0-2 | -191506 |
| 7sealed | 299 | Qiu, Junliang (1394) | Won 2-1 | +161522 |
| 8sealed | 243 | Lee, Shi Tian (1952) | Won 2-0 | +261548 |
| 9sealed | 129 | Ni, Meng (1538) | Lost 0-2 | -181530 |
| top | average opponent: 1553record: 4-4 | new rating: 1530 | ||
| Grand Prix Beijing 2014 (BNG standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 65 | Xu, Xiaorui (1469) | Won 2-0 | +181482 |
| 2standard | 41 | Yu, Jie (1500) | Lost 0-2 | -181464 |
| 3standard | 252 | Xie, Zi Ming (1500) | Lost 1-2 | -171447 |
| 4standard | 359 | Yue, Jin (1537) | Won 2-1 | +201467 |
| 5standard | 249 | Zou, Yulong (1525) | Won 2-0 | +191486 |
| 6standard | 272 | Xiao, Yuchen (1657) | Lost 1-2 | -151471 |
| 7standard | 333 | Li, Ao (1520) | Won 2-1 | +191490 |
| 8standard | 207 | Liu, Meng Yan (1491) | Won 2-0 | +181508 |
| 9standard | 129 | Wang, Peng 5217 (1519) | Won 2-0 | +181526 |
| top | average opponent: 1524record: 6-3 | new rating: 1526 | ||
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 67 | Xiong, Bin (1536) | Lost 0-2 | -171451 |
| 4sealed | 146 | Li, Bowen (1518) | Won 2-0 | +191470 |
| 5sealed | 67 | zhang, yiming (1542) | Lost 1-2 | -161454 |
| 6sealed | 229 | Zhao, Haotian (1571) | Lost 0-2 | -161438 |
| 7sealed | 189 | Li, Zhe (1593) | Won 2-1 | +211459 |
| 8sealed | 179 | Lau, Roc (1517) | Won 2-0 | +191478 |
| 9sealed | 123 | Wang, Ming Chee (1726) | Lost 0-2 | -141464 |
| top | average opponent: 1572record: 3-4 | new rating: 1464 | ||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 144 | Li, Yanfei (1481) | Won 2-1 | +181503 |
| 2sealed | 88 | Chen, Chen (1519) | Lost 0-2 | -181485 |
| 3sealed | 166 | Ma, Shendi (1500) | Won 2-0 | +181503 |
| 4sealed | 123 | Kastyunin, Andrey (1518) | Lost 0-2 | -171486 |
| 5sealed | 275 | Jia, Fei (1500) | Lost 0-2 | -181468 |
| top | average opponent: 1504record: 2-3 | new rating: 1468 | ||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 139 | Huang, Chunxiao (1500) | Won 2-0 | +181518 |
| 2sealed | 1 | Tse, Yuk Yin (1558) | Won 2-0 | +191537 |
| 3sealed | 60 | Yu, Jun (1536) | Lost 1-2 | -181519 |
| 4sealed | 130 | Yu, Yi (1518) | Won 2-0 | +181537 |
| 5sealed | 52 | Endo, Ryota (1661) | Lost 1-2 | -161521 |
| 6sealed | 169 | Yan, Kung L (1515) | Lost 1-2 | -181503 |
| 7sealed | 145 | Kang, Kai (1500) | Lost 1-2 | -181485 |
| top | average opponent: 1541record: 3-4 | new rating: 1485 | ||