Individual Calculations April 2013
 Chumachenko, Alexander  Total change: -13.80  Rating chartPersonal card
 Voskres open Mart Moscow RUS 2013-02-17
RcRownchangeKK*chgGame
 2007 2133 5.00 9 -0.92 15 -13.80 
  Fedotov, Aleksandr 1774 RUS1.0010.10151.50 
  Glibka, Yulia 2015 RUS1.0010.34155.10 
  Drozdov, Vladimir E. 2014 RUS1.0010.34155.10 
  Egorov, Pavel 2049 RUS0.501-0.1215-1.80 
  Medvedev, Vladimir 2118 RUS0.001-0.5215-7.80 
  Kedrov, Valery V. f2166 RUS1.0010.55158.25 
  Khosrovov, Sabuhi F. 1869 AZE0.001-0.8215-12.30 
  Shliakhov, Ivan 2014 RUS0.501-0.1615-2.40 
  Simakov, Alexey P. 2041 RUS0.001-0.6315-9.45 

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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