Individual Calculations January 2009
 Kozenkov, Evgeny  Total change: -57.75  Rating chartPersonal card
 Obninsk 2008 open Obninsk RUS 2008-10-12
RcRownchangeKK*chgGame
 1838 1962 1.00 5 -2.31 25 -57.75 
  Khoroshun, Mikhail 1868 RUS0.001-0.6325-15.75 
  Voloshenyk, Ivan 1847 RUS0.001-0.6625-16.50 
  Zajtzev, Alexander 1983 RUS0.001-0.4725-11.75 
  Kushnerev, Oleg 1716 RUS1.0010.19254.75 
  Matytsina, Nadejda 1775 RUS0.001-0.7425-18.50 

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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