Individual Calculations January 2009
 Breitenbach, Joachim  Total change: 8.75  Rating chartPersonal card
 7.Forchheimer Sparkassen Open B Forchheim GER 2008-09-26
RcRownchangeKK*chgGame
 1937 2063 3.00 4 0.35 25 8.75 
  Zimmermann, Ulrich 1818 GER1.0010.20255.00 
  Schwab, Edgar 1997 GER1.0010.412510.25 
  Sha, Siyu 1904 GER1.0010.29257.25 
  Vogiatzis, Dimitrios 2030 GER0.001-0.5525-13.75 

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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