Individual Calculations July 2012
 Zarri, Florian  Total change: 13.05  Rating chartPersonal card
 8. Open de Payerne Payerne SUI 2012-01-12
RcRownchangeKK*chgGame
 1862 2059 4.50 5 0.87 15 13.05 
  Overney, Luca 1661 SUI1.0010.08151.20 
  Buffat, Pierre-Andre 1766 SUI1.0010.15152.25 
  Mettraux, Jean 1766 SUI1.0010.15152.25 
  Schneuwly, Achim 2069 SUI0.5010.01150.15 
  Tremp, Vinzenz 2047 SUI1.0010.48157.20 

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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