Individual Calculations September 2019
 Quinn, John M  Total change: -1.60  Rating chartPersonal card
 Kupper Memorial Master Zurich SUI 2019-08-14
RcRownchangeKK*chgGame
 2220 2107 2.50 7 -0.08 20 -1.60 
  Gaehwiler, Gabriel m2397 SUI0.5010.34206.80 
  Beerdsen, Thomas m2491 NED0.001-0.0920-1.80 
  Drechsler, Christoph 2180 SUI0.5010.10202.00 
  Bluhm, Sonja Maria wm2192 GER0.001-0.3820-7.60 
  Borner, Daniel f2122 SUI0.5010.02200.40 
  Hugentobler, Patrick f2149 SUI0.001-0.4420-8.80 
  Jung, Niklaus 2011 SUI1.0010.37207.40 

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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