Individual Calculations August 2019
 Dai, Jiaying  Total change: 29.64  Rating chartPersonal card
 2019 Chinese chess championship (personal group B Women) Hangzhou CHN 2019-07-02
RcRownchangeKK*chgGame
 1940 1605 3.50 9 2.25 38 85.50 
  Bai, Xue 2005  * CHN0.001-0.0838-3.04 
  Jiang, Zhaoyi wc1931 CHN1.0010.873833.06 
  Zhao, Shengxin wf2005  * CHN0.5010.423815.96 
  Zhou, Zirun 2005  * CHN0.001-0.0838-3.04 
  Hu, Yue 1995 CHN1.0010.913834.58 
  Xu, Yuze 2005  * CHN0.5010.423815.96 
  Wang, Xuwen 1877 CHN0.5010.333812.54 
  Zhang, Xiao 2005  * CHN0.001-0.0838-3.04 
  Li, Mingjing 1633 CHN0.001-0.4638-17.48 
 * 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)
 
 2019 Chinese Chess League Division B Harbin, China CHN 2019-07-20
RcRownchangeKK*chgGame
 1812 1605 1.00 9 -1.47 38 -55.86 
  Jiang, Zhaoyi wc1931 CHN0.001-0.1338-4.94 
  Guo, Weibao 1910 CHN0.001-0.1438-5.32 
  Sun, Jihan 1492 CHN0.001-0.6538-24.70 
  Zou, Xinyi 1670 CHN0.5010.09383.42 
  Zhou, Jingyi 1679 CHN0.001-0.4038-15.20 
  Zhai, Mo wg2005  * CHN0.001-0.0838-3.04 
  Wei, Yaqing wc1608 CHN0.5010.00380.00 
  Bai, Xue 2005  * CHN0.001-0.0838-3.04 
  Danielian, Elina gwg2005  * ARM0.001-0.0838-3.04 
 * 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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