Individual Calculations April 2013
 Ipatov, Alexander  Total change: -25.20  Rating chartPersonal card
 Izhevsk Chmp. 2013 rtg Izhevsk RUS 2013-02-15
RcRownchangeKK*chgGame
 2031 2162 3.00 7 -1.68 15 -25.20 
  Khusnutdinova, Alsu 1938 RUS1.0010.22153.30 
  Kostitsina, Liubov 2005 RUS0.001-0.7115-10.65 
  Lykov, Sergey 2175 RUS0.5010.02150.30 
  Arzamastsev, Artur 2150 RUS0.001-0.5215-7.80 
  Starostin, Dmitry 2076 RUS0.501-0.1215-1.80 
  Sazonov, Anatoliy 1938 RUS0.001-0.7815-11.70 
  Chernyadev, Vadim 1934 RUS1.0010.21153.15 

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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