Individual Calculations January 2014
 Sorokina, Natalay  Total change: -4.80  Rating chartPersonal card
 G-18 Ural FR Chmp. 2013 Khanty-Mansiysk RUS 2013-11-08
RcRownchangeKK*chgGame
 1847 1771 2.50 7 -0.32 15 -4.80 
  Portnaya, Valeriya 2007 RUS1.0010.801512.00 
  Alekseeva, Irina 2012 RUS0.001-0.2015-3.00 
  Pranizina, Alina 1871 RUS0.001-0.3615-5.40 
  Muksimova, Oksana 1818 RUS0.001-0.4315-6.45 
  Kiseleva, Olga 1752 RUS0.501-0.0315-0.45 
  Nemkina, Olga 1785 RUS0.001-0.4815-7.20 
  Kondratenko, Elizaveta 1682 RUS1.0010.38155.70 

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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