Individual Calculations May 2013
 Hund, Barbara  Total change: -13.05  Rating chartPersonal card
 Bad Ragazer Osteropen 2013 Bad Ragaz SUI 2013-03-28
RcRownchangeKK*chgGame
 1975 2187 4.50 7 -0.87 15 -13.05 
  Nussbaumer, Laslo 1867 AUT1.0010.13151.95 
  Siclari, Giovanni 2021 ITA0.001-0.7215-10.80 
  Wegelin, Reinhard 1932 SUI0.501-0.3115-4.65 
  Bardone, Lorenzo 1959 ITA1.0010.21153.15 
  Jud, Marc 2023 SUI0.501-0.2215-3.30 
  Diller, Peter 2019 GER1.0010.28154.20 
  Siegel, Adrian, Prof. Dr. 2007 SUI0.501-0.2415-3.60 

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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