Individual Calculations September 2017
 Bai, Xue  Total change: 62.80  Rating chartPersonal card
 2017Women's world champion chess championship Zonal 3.5 Qing Dao CHN 2017-08-06
RcRownchangeKK*chgGame
 1938 1858 6.00 11 1.57 40 62.80 
  Ning, Kaiyu 2209 CHN0.001-0.1140-4.40 
  Zhang, Jing B 1553 CHN1.0010.14405.60 
  Li, Yunshan wf2029 CHN0.5010.23409.20 
  Xu, Yuze 2144 CHN0.001-0.1640-6.40 
  Wang, Yiru 1585 CHN1.0010.17406.80 
  Li, Xueyi 2193 CHN0.5010.384015.20 
  Cai, Youyang 1934 CHN0.001-0.4040-16.00 
  Zhang, Xiao 2041 CHN1.0010.744029.60 
  Yang, Yijing wc2003 CHN0.001-0.3140-12.40 
  Zhao, Yuxuan 1812 CHN1.0010.444017.60 
  Chen, Yiru 1820 CHN1.0010.454018.00 

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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