Individual Calculations April 2015
 Petrenko, Mikhail  Total change: 64.00  Rating chartPersonal card
 Final_Omsk_2015 Omsk RUS 2015-02-16
RcRownchangeKK*chgGame
 1952 1805 4.50 9 1.60 40 64.00 
  Lunga, Oleg 1806 RUS1.0010.504020.00 
  Bogachkova, Alena wf2155 RUS0.5010.394015.60 
  Vieru, Vadim 1803 RUS0.5010.00400.00 
  Berkovich, Boris 2063 RUS0.001-0.1840-7.20 
  Zuevich, Vladimir 1959 RUS0.5010.21408.40 
  Chagasov, Oleg 1806 RUS1.0010.504020.00 
  Bogachkov, Viktor 1826 RUS0.5010.03401.20 
  Chagochkin, Valeriy 2135 RUS0.5010.384015.20 
  Yaitskiy, Valeriy 2014 RUS0.001-0.2340-9.20 

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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