Individual Calculations May 2010
 Summer, Johann  Total change: 20.50  Rating chartPersonal card
 Int. Bad Ragazer Oster-Open Bad Ragaz SUI 2010-04-01
RcRownchangeKK*chgGame
 1897 1681 2.50 7 0.82 25 20.50 
  Lechenbauer, Karl 1988 AUT1.0010.862521.50 
  Remensberger, Paul 2081  * SUI0.001-0.0825-2.00 
  Reust, Erika 1900 SUI0.5010.28257.00 
  Danz, Rolf 1930 SUI0.001-0.1925-4.75 
  Zoller, Patrik 1867 SUI0.001-0.2625-6.50 
  Hoecker, Horst 1693 GER1.0010.522513.00 
  Berset, Alan 1820 SUI0.001-0.3125-7.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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