Individual Calculations August 2012
 Vifian, Heinz  Total change: -4.05  Rating chartPersonal card
 Swiss Championship 2012 HT 1 Flims SUI 2012-07-12
RcRownchangeKK*chgGame
 2024 1963 3.50 9 -0.27 15 -4.05 
  Stoeri, Simon 2186 SUI0.001-0.2215-3.30 
  Arcuti, Davide 2012 SUI0.5010.07151.05 
  Schweizer, Simon 1990 SUI0.5010.04150.60 
  Buehler, Michael 1950 SUI1.0010.48157.20 
  Duerig, Willi 2105 SUI0.5010.19152.85 
  Zaza, Ludovic 1977 SUI0.5010.02150.30 
  Berset, Alan 1946 SUI0.001-0.5215-7.80 
  Urban, Lars 2029 GER0.001-0.4115-6.15 
  Moret, Jean-Paul 2021 SUI0.5010.08151.20 

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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