Individual Calculations April 2008
 Zimin, Alexey  Total change: -21.15  Rating chartPersonal card
 Moscow open 2008 B Moscow RUS 2008-02-02
RcRownchangeKK*chgGame
 2019 2206 4.50 8 -1.41 15 -21.15 
  Kozionov, Sergey 1939 RUS0.501-0.3215-4.80 
  Pozdeev, Nikita 1983 RUS1.0010.22153.30 
  Vetryansky, Vladimir 2038 RUS0.001-0.7215-10.80 
  Steyn, Valery 1984 RUS0.001-0.7815-11.70 
  Staroselsky, Vladimir 1974 RUS1.0010.21153.15 
  Pliev, Vladimir 2063 RUS0.001-0.6915-10.35 
  Mahtumov, Muhammed 2083 TKM1.0010.33154.95 
  Chapygin, Sergey 2089 RUS1.0010.34155.10 

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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