Individual Calculations April 2009
 Komov, Sergey  Total change: 8.50  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2061 1825 2.00 8 0.34 25 8.50 
  Golynsky, Yuri 2164 RUS0.001-0.1225-3.00 
  Matsokina, Evgenia 2036 RUS1.0010.772519.25 
  Zhuravliev, Vladilen 2097 RUS0.001-0.1725-4.25 
  Yusubov, Timur 2023 RUS1.0010.762519.00 
  Ustinov, Alexey 2102 RUS0.001-0.1725-4.25 
  Subbotin, Andrey 2043 RUS0.001-0.2225-5.50 
  Sokolov, Boris 2015 RUS0.001-0.2525-6.25 
  Grishaev, Igor 2010 RUS0.001-0.2625-6.50 

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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