Individual Calculations June 2013
 Serikbay, Assel  Total change: 10.65  Rating chartPersonal card
 WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - GIRLS U11 Porto Carras - Halkidiki GRE 2013-05-07
RcRownchangeKK*chgGame
 1723 1681 2.50 4 0.71 15 10.65 
  Sharapova, Chimita 1721 RUS1.0010.56158.40 
  Hereklioglu, Sude wc1622 TUR0.501-0.0815-1.20 
  Badzgaradze, Elena 1628 RUS1.0010.43156.45 
  Maltsevskaya, Aleksandra 1920 RUS0.001-0.2015-3.00 

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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