Individual Calculations September 2012
 Sorokotyagin, Sergey  Total change: 24.75  Rating chartPersonal card
 Slavyanskay ladya 2012 Rtg Slavyansk-on-Kuban RUS 2012-07-23
RcRownchangeKK*chgGame
 2055 2228 8.00 9 1.65 15 24.75 
  Bagdasarian, Semen 1890 RUS1.0010.12151.80 
  Kashirin, Ivan 1839 RUS1.0010.09151.35 
  Bukarin, Mikhail 1958 RUS0.501-0.3315-4.95 
  Chapliev, Aleksandr f2319 RUS1.0010.62159.30 
  Popov, Gennady 2074 RUS1.0010.29154.35 
  Doljenko, Alexander 2215 RUS1.0010.48157.20 
  Potrekeev, Pavel 2178 RUS0.501-0.0715-1.05 
  Gudymenko, Mikhail 1986 RUS1.0010.20153.00 
  Bondarev, Boris 2034 RUS1.0010.25153.75 

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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