Individual Calculations January 2009
 Kolodny, Leonid  Total change: 18.00  Rating chartPersonal card
 10,Soemmerdaer Open Soemmerda GER 2008-10-02
RcRownchangeKK*chgGame
 1944 1892 2.50 4 0.72 25 18.00 
  Neuling, Holger 1685 GER1.0010.23255.75 
  Strache, Michael 2212 GER0.001-0.1325-3.25 
  Dorawa, Bernhard 2045 GER0.5010.20255.00 
  Walther, Gerd 1832 GER1.0010.422510.50 

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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