Individual Calculations October 2012
 Hairapetian, Anna  Total change: -17.55  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2029 2203 1.00 3 -1.17 15 -17.55 
  Boshra, Alshaeby wf1927 JOR1.0010.17152.55 
  Stoeri, Laura 2057 SUI0.001-0.7015-10.50 
  Bhatia, Kanwal K wf2103 ENG0.001-0.6415-9.60 

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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