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Individual Calculations August 2018 |
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| Yang, Yifan Total change: 2.80 | |   |
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| 2018 Chinese chess championship (personal group B Men) | Jiangmen | CHN | 2018-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1638 | 0.50 | 3 | 0.07 | 40 | 2.80 | |
|  Xiao, Ziwen | | | 1964 | CHN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Jiang, Qinyu | | | 1903 | CHN | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Liu, Zexu | | | 1969 | CHN | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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