Individual Calculations April 2019
 Ahumada, Norberto  Total change: -18.80  Rating chartPersonal card
 Coupe du Leman 2019 - Vaud different places SUI 2019-01-21
RcRownchangeKK*chgGame
 1820 1910 2.00 5 -1.10 20 -22.00 
  Hofer, Friedrich 1793 SUI0.501-0.1620-3.20 
  Gillieron, Jean-Marc 1771 SUI0.501-0.1920-3.80 
  Julmy, Sylvain 2071 SUI0.001-0.2920-5.80 
  Bosson, Jean-Claude 1688 SUI1.0010.22204.40 
  Ruchat, Blaise 1776 SUI0.001-0.6820-13.60 

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)
 
 SGM 2018-19 (League 1 and 2) round 7 decentralised SUI 2019-03-16
RcRownchangeKK*chgGame
 1625 1907 1.00 1 0.16 20 3.20 
  Buffat, Pierre-Andre 1625 SUI1.0010.16203.20 

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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