Individual Calculations February 2013
 Riedener, Toni  Total change: -10.20  Rating chartPersonal card
 36. Zurich Weihnachtsopen Master Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 2112 2070 2.00 6 -0.68 15 -10.20 
  Siedentopf, Daniel f2318 GER0.001-0.1915-2.85 
  Salzgeber, Frank 2166 SUI0.001-0.3715-5.55 
  Bodmer, Marcel 1990 SUI1.0010.39155.85 
  Leutwyler, Martin 2179 SUI0.001-0.3515-5.25 
  Portmann, Daniel 2039 SUI0.501-0.0415-0.60 
  Berset, Alan 1980 SUI0.501-0.1215-1.80 

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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