Individual Calculations December 2013
 Jiang, Zhaoyi  Total change: -17.40  Rating chartPersonal card
 2013 Women's world champion chess championship Zonal 3.5 ZHONGSHAN CHINA CHN 2013-10-28
 1886 1891 3.50 8 -0.58 30 -17.40 
  Su, Yamin wf2209 CHN0.001-0.1330-3.90 
  Hu, Yu A. 1861 CHN0.001-0.5430-16.20 
  Li, Xinyu 1699 CHN1.0010.25307.50 
  Zhao, Shengxin 1805 CHN0.501-0.1230-3.60 
  Yuan, Ye 2037 CHN0.001-0.3030-9.00 
  Xu, Huahua wm2125 CHN0.001-0.2130-6.30 
  Bai, Xue 1581 CHN1.0010.14304.20 
  Li, Yunshan wf1767 CHN1.0010.33309.90 

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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