Individual Calculations November 2012
 Zhao, Kevin  Total change: 15.60  Rating chartPersonal card
 11.Sparkassen-Open Gruppe B Forchheim GER 2012-09-28
RcRownchangeKK*chgGame
 1857 1849 3.50 5 1.04 15 15.60 
  Adler, Herbert 2011 GER0.001-0.2915-4.35 
  Englert, Fred 1845 GER1.0010.49157.35 
  Reichel, Guenther 1730 GER1.0010.34155.10 
  Walch, Roger 1731 GER1.0010.34155.10 
  Adelhuette, Dennis 1970 GER0.5010.16152.40 

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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