Individual Calculations March 2012
 Yarullina, Alina  Total change: -21.60  Rating chartPersonal card
 Moscow Open 2012 F Moscow RUS 2012-01-27
RcRownchangeKK*chgGame
 1911 2109 4.50 8 -1.44 15 -21.60 
  Shur, Tatiana 1776 RUS0.501-0.3815-5.70 
  Kyupriyski, Borislav 1888 BUL1.0010.22153.30 
  Adamova, Tuyara 1834 RUS0.001-0.8315-12.45 
  Shikin, Sergey 1825 RUS1.0010.16152.40 
  Guseinov, Djelal 2089 RUS0.001-0.5315-7.95 
  Fyodorova, Irina 1960 RUS1.0010.30154.50 
  Mulyukov , Artur 2059 RUS0.501-0.0715-1.05 
  Arnatskaya, Zoya 1859 RUS0.501-0.3115-4.65 

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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