Individual Calculations April 2019
 Ruchat, Blaise  Total change: 31.60  Rating chartPersonal card
 Coupe du Leman 2019 - Vaud different places SUI 2019-01-21
RcRownchangeKK*chgGame
 1782 1776 4.50 6 1.58 20 31.60 
  Schweizer, Ulrich 1734 SUI1.0010.44208.80 
  Jaquier, Daniel 1814 SUI0.5010.05201.00 
  Hoang, Tommy 1443 SUI1.0010.12202.40 
  Dobler, Philippe 1769 SUI1.0010.49209.80 
  Emini, Emin 2020 SUI0.001-0.2020-4.00 
  Ahumada, Norberto 1910 SUI1.0010.682013.60 

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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