Individual Calculations April 2009
 Luebke, Thomas  Total change: -27.25  Rating chartPersonal card
 13.Open der Sparkasse Oberlausitz Leutersdorf GER 2009-02-13
RcRownchangeKK*chgGame
 1798 2034 0.50 2 -1.09 25 -27.25 
  Kavalski, Petko 1753 CZE0.001-0.8425-21.00 
  Terner, Ralf 1843 GER0.501-0.2525-6.25 

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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