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Individual Calculations September 2023 |
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| Wu, Ziyang Total change: -15.80 | |   |
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| Chinese National Youth Chess Championship 2023(B20) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1654 | 1.00 | 6 | -0.79 | 20 | -15.80 | |
|  Zhang, Fuhan | | | 2099 | CHN | 0.50 | 1 | 0.44 | 20 | 8.80 | |  Gu, Xianghan | | | 1989 | CHN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Li, Jiahong | | | 1715 | CHN | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Huang, Bangbo | | | 1833 | CHN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Li, Deyang | | | 1672 | CHN | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Zhang, Qianyi | | | 1692 | CHN | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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