Individual Calculations January 2009
 Bitzer, Johannes  Total change: -2.25  Rating chartPersonal card
 12.offene Bayerische Meisterschaft Bad Wiessee GER 2008-11-01
RcRownchangeKK*chgGame
 1955 1728 1.50 7 -0.09 25 -2.25 
  Obers, Frits 2078 NED0.5010.39259.75 
  Czap, Bernhard 2078 GER0.001-0.1125-2.75 
  Ortpaul, Mario 1961 GER0.001-0.2125-5.25 
  Brueckel, Gerhard 2011 GER0.001-0.1625-4.00 
  Zimmermann, Ruth 1825 GER1.0010.632515.75 
  Hammerschick, Andreas 1888 GER0.001-0.2925-7.25 
  Schmitz, Klaus 1842 GER0.001-0.3425-8.50 

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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