Individual Calculations July 2012
 Vifian, Heinz  Total change: -6.30  Rating chartPersonal card
 Bundesturnier 2012 - HT1 Fribourg SUI 2012-05-17
RcRownchangeKK*chgGame
 1978 1969 3.00 7 -0.42 15 -6.30 
  Georg, Michel 2227 SUI0.001-0.1815-2.70 
  Catsiapis, Yiannis 1751 SUI0.501-0.2815-4.20 
  Wallmueller, Joerg 1818 AUS0.501-0.2015-3.00 
  Peter, Raymond 1967 SUI1.0010.50157.50 
  Steenhuis, Jan 2149 SUI0.001-0.2615-3.90 
  Bonferroni, Carlo 1873 SUI1.0010.37155.55 
  Edoecs, Joseph 2063 SUI0.001-0.3715-5.55 

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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