Individual Calculations May 2011
 Wahl, Peter  Total change: 10.20  Rating chartPersonal card
 Bad Ragazer Osteropen 2011 Bad Ragaz SUI 2011-04-21
RcRownchangeKK*chgGame
 1975 1970 4.00 7 0.68 15 10.20 
  Goldie, Thomas 1570  * USA1.0010.08151.20 
  Neuberger, Guido 2148 GER0.001-0.2715-4.05 
  Buechel, Samuel 1708 SUI1.0010.18152.70 
  Vilerte, Tamara wg2172 LAT0.5010.26153.90 
  Schneuwly, Achim 2086 SUI1.0010.66159.90 
  White, Kevin D 2096 ENG0.001-0.3315-4.95 
  Ruescher, Christian 2042 AUT0.5010.10151.50 
 * 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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