Individual Calculations September 2012
 Grochtmann, Stephan  Total change: -13.20  Rating chartPersonal card
 4.Guetersloher Sparkassen-Cup A Guetersloh GER 2012-08-10
RcRownchangeKK*chgGame
 2066 2109 2.00 5 -0.88 15 -13.20 
  Henkemeier, Michael 1931 GER1.0010.27154.05 
  Schneider, Ilja m2490 GER0.001-0.0915-1.35 
  Kollars, Dmitrij 1996 GER0.001-0.6515-9.75 
  Wolffgang, Georg 1961 GER0.001-0.7015-10.50 
  Ditmas, Hugh 1952 GER1.0010.29154.35 

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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