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Individual Calculations September 2023 |
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| Xi, Qi Total change: 19.20 | |   |
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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 |
| 1956 | 2198 | 9.50 | 11 | 0.96 | 20 | 19.20 | |
|  Li, Deyang | | | 1798 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Liu, Aiwei | | | 1923 | CHN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Huang, Bangbo | | | 1833 | CHN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Jiang, Qinyu | | | 2294 | CHN | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Xu, Junwei | | | 2141 | CHN | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Zhang, Haoxu | | | 1795 | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Xin, Juncheng | | | 1915 | CHN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wu, Hao | | | 2012 | CHN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Gu, Xianghan | | | 1989 | CHN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Yang, Bokai | | | 1827 | CHN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Chen, Hongsen | | | 1985 | CHN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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