Individual Calculations September 2015
 Yuan, Ye  Total change: 54.40  Rating chartPersonal card
 2015 Chinese Chess league Division A (12-15) Zhe Jiang CHN 2015-08-19
RcRownchangeKK*chgGame
 2242 2063 2.50 4 1.36 40 54.40 
  Zhu, Jiner 2084 CHN0.5010.03401.20 
  Zhai, Mo wm2406 CHN0.001-0.1240-4.80 
  Gu, Tianlu wm2308 CHN1.0010.804032.00 
  Ren, Xiaoyi 2171 CHN1.0010.654026.00 

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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