Individual Calculations December 2015
 Wang, Yiye  Total change: 3.60  Rating chartPersonal card
 2015 Chinese Chess League Division A (16-18) Hangzhou CHN 2015-10-27
RcRownchangeKK*chgGame
 2380 2434 1.50 2 0.36 10 3.60 
  Lan, Zilun 2259 CHN1.0010.27102.70 
  Bai, Jinshi g2500 CHN0.5010.09100.90 

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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