Individual Calculations August 2018
 Zhang, Xiao  Total change: 63.36  Rating chartPersonal card
 2018 Chinese Chess League Division B Jiangmen CHN 2018-07-10
RcRownchangeKK*chgGame
 1961 1931 5.50 10 0.86 36 30.96 
  Ha, Yihan 1557 CHN0.001-0.9036-32.40 
  Dong, Nanxi 1894 CHN1.0010.453616.20 
  Ye, Qianqian 1819 CHN1.0010.353612.60 
  Sun, Fanghui 2171 CHN0.001-0.2036-7.20 
  Guo, Qi mwg2331  * CHN0.001-0.0836-2.88 
  Du, Yuxin 2131 CHN0.5010.26369.36 
  Muzychuk, Mariya gwg2331  * UKR0.5010.423615.12 
  Wong, Ching Chi wc1853 HKG1.0010.393614.04 
  Jiang, Zhaoyi wc1994 CHN0.5010.09363.24 
  Chen, Yumeng 1531  * CHN1.0010.08362.88 
 * 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 championship (personal group B Women) Jiangmen CHN 2018-07-18
RcRownchangeKK*chgGame
 1854 1931 6.00 9 0.90 36 32.40 
  Gu, Zihan 1531  * CHN1.0010.08362.88 
  Zhai, Pinran 1531  * CHN1.0010.08362.88 
  Cai, Jinru 1531  * CHN1.0010.08362.88 
  Tian, Tian wg2160 CHN1.0010.793628.44 
  Zhao, Shengxin wf2092 CHN0.5010.21367.56 
  Zhang, Lanlin 2199 CHN0.001-0.1736-6.12 
  Zhou, Zirun 2080 CHN0.5010.20367.20 
  Wan, Qian 1900 CHN0.001-0.5436-19.44 
  Peng, Xinbei 1661 CHN1.0010.17366.12 
 * 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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