Individual Calculations January 2009
 Duda, Karl-Heinz  Total change: 9.60  Rating chartPersonal card
 18.Seniors World Championship Open Bad Zwischenahn GER 2008-10-28
RcRownchangeKK*chgGame
 1959 1860 4.00 9 0.64 15 9.60 
  Kock, Hans-Uwe f2158 GER0.001-0.1515-2.25 
  Kuehn, Peter 2044 GER1.0010.741511.10 
  Thieme, Hans 2097 GER0.001-0.2015-3.00 
  Olesen, Poul Erik Norgaard 2035 DEN0.001-0.2715-4.05 
  Wittmann, Georg 2014 GER0.001-0.2915-4.35 
  Buss, Richard 1638 GER1.0010.22153.30 
  Sjostrom, Olle 1996 SWE0.001-0.3215-4.80 
  Voelkel, Gustav 1670 GER1.0010.25153.75 
  Tuertmann, Dieter 1979 GER1.0010.66159.90 

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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