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Individual Calculations September 2023 |
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| Chen, Jinyan Total change: 12.80 | |   |
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| Chinese National Youth Chess Championship 2023(G14) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1504 | 3.00 | 7 | 0.32 | 40 | 12.80 | |
|  Zhao, Chenyu | | | 1750 | CHN | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Shao, Yanrui | | | 1171 | CHN | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Zhao, Xinghan | | | 1614 | CHN | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Feng, Eunice | | | 1702 | HKG | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Wu, Yufei | | | 1273 | CHN | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Huang, Xiaohe | | | 1811 | CHN | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Chen, Yining | | wc | 1887 | CHN | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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