Individual Calculations July 2014
 Zhai, Mo  Total change: 21.15  Rating chartPersonal card
 2014 Chinese Chess League Division A(5-7) Ji Nan CHN 2014-06-02
RcRownchangeKK*chgGame
 2255 2274 3.00 3 1.41 15 21.15 
  Xu, Huahua wm2112 CHN1.0010.29154.35 
  Qiu, Mengjie wf2146 CHN1.0010.33154.95 
  Gunina, Valentina gwg2507 RUS1.0010.791511.85 

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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