Individual Calculations May 2012
 Sosnitskaja, Alena  Total change: 7.80  Rating chartPersonal card
 Ryazan Chmp. 2012 Rtg Ryazan RUS 2012-03-21
RcRownchangeKK*chgGame
 1944 1914 4.00 8 0.26 30 7.80 
  Voevodin, Vladislav 1773 RUS0.001-0.6930-20.70 
  Frolov, Sergey V. 1903 RUS0.501-0.0230-0.60 
  Lunin, Egor 2001 RUS0.001-0.3830-11.40 
  Omelchenko, Alexey 1907 RUS1.0010.493014.70 
  Maslo, Alexandr 1753 RUS1.0010.29308.70 
  Timofeev, Vladimir 2095 RUS0.001-0.2630-7.80 
  Kopylov, Victor A. 1878 RUS1.0010.453013.50 
  Raikin, Leonid m2244 RUS0.5010.383011.40 

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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