Individual Calculations May 2013
 Heer, Stephan  Total change: -32.85  Rating chartPersonal card
 Bad Ragazer Osteropen 2013 Bad Ragaz SUI 2013-03-28
RcRownchangeKK*chgGame
 1944 2173 2.50 6 -2.19 15 -32.85 
  Arend, Michal 1851 SUI1.0010.13151.95 
  Diller, Peter 2019 GER0.001-0.7115-10.65 
  Zindel, Ernst 1946 SUI0.501-0.2915-4.35 
  Arquint, Andri 2008 SUI0.001-0.7215-10.80 
  Nguyen, Nam-Khang 1845 SUI1.0010.13151.95 
  Tillmann, Marc 1997 SUI0.001-0.7315-10.95 

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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