Individual Calculations September 2013
 Iskichekova, Nadezhda  Total change: 2.40  Rating chartPersonal card
 Maralsay 2013 Almaty KAZ 2013-08-17
RcRownchangeKK*chgGame
 2048 1755 0.50 2 0.16 15 2.40 
  Markov, Mikhail 2155  * KGZ0.001-0.0815-1.20 
  Zhandildinov, Arnur 1941 KAZ0.5010.24153.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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