Individual Calculations September 2019
 Stoffregen, Guenter  Total change: 14.20  Rating chartPersonal card
 Main Tournament (ATO) 2019 Biel SUI 2019-07-22
RcRownchangeKK*chgGame
 1670 1778 4.00 8 -1.03 20 -20.60 
  Gertsch, Heinz 1384 SUI1.0010.08201.60 
  Sudan, Georges 1978 SUI0.001-0.2420-4.80 
  Svensson, Erik 1963 SWE0.001-0.2620-5.20 
  Meier, Herbert 1612 SUI1.0010.28205.60 
  Anbardanishvili, Giorgi 1617 SUI0.501-0.2120-4.20 
  Skobe, Jan 1509 SLO0.001-0.8320-16.60 
  Guarisco, Renzo 1638 SUI1.0010.31206.20 
  Del Val, Moise 1661 SUI0.501-0.1620-3.20 

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)
 
 Kupper Memorial General Zurich SUI 2019-08-14
RcRownchangeKK*chgGame
 1938 1778 3.50 6 1.74 20 34.80 
  Thode, Gilda 1931 SUI0.5010.20204.00 
  Deubelbeiss, Rene 1923 SUI1.0010.692013.80 
  Joller, Hans 1831 SUI1.0010.572011.40 
  Vorotnikova, Natalia wc2016 RUS1.0010.802016.00 
  Wanner, Stefan 2008 SUI0.001-0.2120-4.20 
  Li, Dominique 1921 MNC0.001-0.3120-6.20 

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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