Individual Calculations April 2008
 Perner, Wolfgang  Total change: -8.25  Rating chartPersonal card
 Donau Open Aschach AUT 2007-12-26
RcRownchangeKK*chgGame
 2049 1946 2.00 7 -0.55 15 -8.25 
  Testor, Sebastian 2188 AUT0.001-0.2015-3.00 
  Wiesner, Hans-Dieter 2062 AUT0.5010.16152.40 
  Aigner, Michael 2070 AUT0.001-0.3315-4.95 
  Juhasz, Kristof 2032 HUN0.001-0.3815-5.70 
  Wolf, Stefan 1932 AUT1.0010.48157.20 
  Nielsen, Jens 1998 DEN0.5010.07151.05 
  Friedrich, Wolfgang 2058 GER0.001-0.3515-5.25 

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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