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Individual Calculations September 2023 |
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| Shao, Qiyu Total change: 141.20 | |   |
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| Chinese National Youth Chess Championship 2023(G20) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1548 | 4.50 | 10 | 1.38 | 40 | 55.20 | |
|  Xu, Yuze | | | 2017 | CHN | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Zhou, Lanqier | | | 1384 | CHN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Cai, Boheng | | wf | 1781 | CHN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Li, Zimeng | | | 1581 | CHN | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Tang, Qingchi | | | 1525 | CHN | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Zhang, Jingwen(cq) | | | 1481 | CHN | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Xieli, Beilei | | | 1629 | CHN | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Zhang, Xiao | | | 2180 | CHN | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Wang, Xiaoyan | | | 1908 | CHN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Wan, Qian | | wf | 1961 | CHN | 0.50 | 1 | 0.43 | 40 | 17.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | The 3rd China Binhai Chess Open 2023 Group B | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1548 | 3.50 | 5 | 2.15 | 40 | 86.00 | |
| | Zhao, Yunqing | | | 1792 | CHN | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Liu, Haoling | | | 1709 | CHN | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ha, Yihan | | | 1681 | CHN | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Hu, Zhening | | | 1778 | CHN | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Wang, Yi(bj) | | | 1674 | CHN | 1.00 | 1 | 0.67 | 40 | 26.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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