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Individual Calculations March 2024 |
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| Sun, Yidi Total change: -17.60 | |   |
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| Chinese National Youth Chess Championship 2024(B20) | Shanghai | CHN | 2024-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 2102 | 7.50 | 11 | -0.88 | 20 | -17.60 | |
|  Shao, Xukai | | | 1702 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Li, Deyang | | | 1693 | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chen, Zhi | | | 1885 | CHN | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Cai, Yulun | | | 1654 | CHN | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Su, Yijia | | | 1757 | CHN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Zhao, Yihan | | | 1828 | CHN | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Wu, Hao | | | 2009 | CHN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Chen, Yuan | | | 2161 | CHN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Chen, Hongsen | | | 2269 | CHN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Jin, Ruijun | | | 1684 | CHN | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Zhang, Haoxu | | | 1815 | CHN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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