Individual Calculations February 2014
 Golder, Raphael  Total change: 22.80  Rating chartPersonal card
 37. Zurich Weihnachtsopen Allgemein Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 1844 1750 3.00 6 0.76 30 22.80 
  Abaecherli, Simon 1979 SUI0.001-0.2130-6.30 
  Bladt, Johannes 1884 GER0.001-0.3230-9.60 
  Albicker, Laurenz 1517 SUI1.0010.21306.30 
  Manoukian, Alexandre 1853 SUI1.0010.643019.20 
  Spiel, Marianne wf1921 GER0.5010.23306.90 
  Drago, Paolo 1910 ITA0.5010.21306.30 

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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