Individual Calculations April 2019
 Hofer, Friedrich  Total change: 4.40  Rating chartPersonal card
 Coupe du Leman 2019 - Vaud different places SUI 2019-01-21
RcRownchangeKK*chgGame
 1979 1793 1.00 3 0.22 20 4.40 
  Ahumada, Norberto 1910 SUI0.5010.16203.20 
  Bur, Alexandre 2025 SUI0.001-0.2120-4.20 
  Deschenaux, Bernard 2002 SUI0.5010.27205.40 

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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