Individual Calculations April 2008
 Zwirner, Jan  Total change: -11.50  Rating chartPersonal card
 20.Staufer-Open Schwaebisch Gmuend GER 2008-01-02
RcRownchangeKK*chgGame
 2163 2004 1.00 5 -0.46 25 -11.50 
  Heinrich, Alexander, Dr. 2166 GER1.0010.712517.75 
  Krockenberger, Martin f2208 GER0.001-0.2425-6.00 
  Hoenick, Andreas 2163 GER0.001-0.2925-7.25 
  Benninger, Rudolf, Dr. 2139 GER0.001-0.3225-8.00 
  Stark, Rainer 2140 GER0.001-0.3225-8.00 

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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