Individual Calculations September 2012
 Helmers, Wim  Total change: 18.30  Rating chartPersonal card
 Husek Vienna Open 2012 Vienna AUT 2012-08-11
RcRownchangeKK*chgGame
 2204 2119 4.00 7 1.22 15 18.30 
  Erdos, Viktor g2519  * HUN0.001-0.0815-1.20 
  Orsi, Massimiliano 2028 ITA1.0010.38155.70 
  De La Orden Alcocer, Alejandro 1847 ESP1.0010.17152.55 
  Villegas, Pierre 2249 MNC0.5010.18152.70 
  Wittmann, Walter m2245 AUT0.001-0.3315-4.95 
  Fuchs, Georg f2300 AUT1.0010.741511.10 
  Neuschmied, Siegfried f2239 AUT0.5010.16152.40 
 * 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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