Individual Calculations December 2013
 Xiao, Yiyi  Total change: -23.70  Rating chartPersonal card
 2013 Women's world champion chess championship Zonal 3.5 ZHONGSHAN CHINA CHN 2013-10-28
RcRownchangeKK*chgGame
 2068 2187 5.50 11 -1.58 15 -23.70 
  Zhao, Shengxin 1805 CHN1.0010.09151.35 
  Tan, Zhongyi wg2490 CHN0.001-0.1415-2.10 
  Qin, Ranran 2045 CHN1.0010.31154.65 
  Cai, Jiaying 2082 CHN0.001-0.6415-9.60 
  Ren, Xiaoyi 2198 CHN0.001-0.4815-7.20 
  Huang, Mofei 1984 CHN1.0010.24153.60 
  Hong, Xing 1929 CHN0.501-0.3215-4.80 
  Qiu, Mengjie wf2123 CHN1.0010.41156.15 
  Li, Xueyi 2134 CHN0.001-0.5715-8.55 
  Zhu, Jiner 1829 CHN0.001-0.9015-13.50 
  Liu, Manli (chn) 2133 CHN1.0010.42156.30 

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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