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Individual Calculations September 2023 |
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| Zhang, Jingwen(cq) Total change: -0.40 | |   |
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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 |
| 1670 | 1481 | 2.00 | 7 | -0.01 | 40 | -0.40 | |
|  Wan, Qian | | wf | 1961 | CHN | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Jiang, Tiantian | | | 1689 | CHN | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Shen, Qianyu | | | 1366 | CHN | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Shao, Qiyu | | | 1548 | CHN | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Zhou, Shujun | | | 1716 | CHN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Xieli, Beilei | | | 1629 | CHN | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Cai, Boheng | | wf | 1781 | CHN | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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