Individual Calculations December 2013
 Yao, Lan  Total change: 2.10  Rating chartPersonal card
 2013 Women's world champion chess championship Zonal 3.5 ZHONGSHAN CHINA CHN 2013-10-28
RcRownchangeKK*chgGame
 2018 1966 4.00 9 0.07 30 2.10 
  Zhai, Mo wm2301 CHN0.001-0.1230-3.60 
  Qiu, Mengjie wf2123 CHN0.001-0.2930-8.70 
  Zhao, Shengxin 1805 CHN1.0010.29308.70 
  Li, Xueyi 2134 CHN0.001-0.2830-8.40 
  Li, Yunshan wf1767 CHN1.0010.24307.20 
  Wang, Xinyue 2126 CHN0.001-0.2930-8.70 
  Xu, Fei 1995 CHN1.0010.543016.20 
  Hong, Xing 1929 CHN0.501-0.0530-1.50 
  Huang, Mofei 1984 CHN0.5010.03300.90 

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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