Individual Calculations April 2022
 Luethi, Walter  Total change: -23.20  Rating chartPersonal card
 Basel General Open 2022 Riehen BS SUI 2022-03-04
RcRownchangeKK*chgGame
 1699 1710 2.00 5 -0.58 40 -23.20 
  Callealta, Andres 1624 SUI1.0010.384015.20 
  Gemelli, Romain 2022 SUI0.001-0.1440-5.60 
  Yin, Vito 1342 GER1.0010.10404.00 
  Waffenschmidt, Joachim 2029 GER0.001-0.1340-5.20 
  Sosnovski, Nikita 1478 SUI0.001-0.7940-31.60 

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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