Individual Calculations January 2023
 Vionnet, Dominique  Total change: -18.40  Rating chartPersonal card
 DAVOS SKI Open 2022 Davos SUI 2022-12-16
RcRownchangeKK*chgGame
 1614 1597 2.00 5 -0.46 40 -18.40 
  Boschetti, Claudio 1988 SUI0.001-0.0940-3.60 
  Bortolussi, Andrea 1929 ITA0.001-0.1240-4.80 
  Wermuth, David 1251 GER1.0010.11404.40 
  Gegner, Matthias 1328 GER1.0010.17406.80 
  Steiner, Mario 1573 SUI0.001-0.5340-21.20 

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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