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Individual Calculations July 2018 |
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| Guo, Weibao Total change: -21.80 | |   |
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| The 1st Longtou Cup the Belt and Road Chess Open | Qinhuangdao city, Hebei province, China | CHN | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 1871 | 0.50 | 6 | -0.38 | 20 | -7.60 | |
|  Chu, Wei Chao | m | | 2271 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wang, Shixu B | | | 2203 | CHN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Paramzina, Anastasya | | wg | 2255 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Liu, Zhaoqi | | | 2165 | CHN | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Yang, Yijing | | wc | 2040 | CHN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Zhao, Shengxin | | wf | 2156 | CHN | 0.00 | 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) | | | | 2018 Chinese Chess Team Tournament (Women) | Hangzhou | CHN | 2018-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1869 | 2.00 | 6 | -0.71 | 20 | -14.20 | |
| | Liu, Hongyan | | | 2079 | CHN | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Zheng, Xiner | | | 1522 | CHN | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Song, Yuxin | | wc | 2182 | CHN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Wang, Zhiyu | | | 1664 | CHN | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Zhou, Zirun | | | 2027 | CHN | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Zhang, Xiao | | | 1945 | CHN | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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