Individual Calculations September 2012
 Lei, Tingjie  Total change: 11.55  Rating chartPersonal card
 Chinese Chess League Division B Individual (Women) Wuxi, China CHN 2012-08-03
RcRownchangeKK*chgGame
 2150 2219 5.50 8 0.77 15 11.55 
  Li, Xueyi 2096 CHN0.501-0.1715-2.55 
  Wang, Xinyue 2121 CHN1.0010.37155.55 
  Zhai, Mo wf2251 CHN1.0010.54158.10 
  Ren, Xiaoyi 2230 CHN0.001-0.4815-7.20 
  Ni, Shiqun 2194 CHN0.501-0.0315-0.45 
  Zhu, Ying 2008 CHN1.0010.23153.45 
  Wang, Xiaohui wm2209 CHN0.501-0.0115-0.15 
  Cai, Jiaying 2087 CHN1.0010.32154.80 

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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