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Individual Calculations August 2019 |
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| Sun, Pengxiang Total change: 11.20 | |   |
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| 2019 Chinese chess championship (personal group B Men) | Hangzhou | CHN | 2019-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1618 | 1.00 | 5 | 0.28 | 40 | 11.20 | |
|  Jia, Haoxiang | m | | 2018 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhang, Yifan(a) | | | 2018 * | CHN | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Yang, Bokai | | | 1927 | CHN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Xie, Kaifan | c | | 1960 | CHN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Li, Jiahong | | | 1764 | CHN | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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