Individual Calculations June 2023
 Du, Yuxin  Total change: 14.20  Rating chartPersonal card
 2023 Chinese Chess Team Championship (women) Hangzhou,Zhejiang CHN 2023-05-18
RcRownchangeKK*chgGame
 1797 1915 4.50 6 0.71 20 14.20 
  Zhang, Yingying 1603 CHN1.0010.14202.80 
  Guo, Weibao 1894 CHN1.0010.47209.40 
  Jiang, Tianyu 1868 CHN0.501-0.0720-1.40 
  Zhao, Yunqing 1794 CHN0.501-0.1620-3.20 
  Wang, Zihan(sd) 1515  * CHN1.0010.08201.60 
  Zhang, Xiao 2108 CHN0.5010.25205.00 
 * 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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