Individual Calculations April 2009
 Helmbold, Irene  Total change: 24.45  Rating chartPersonal card
 18.Radisson SAS Weihnachts-Open Meisterturnier Erfurt GER 2008-12-25
RcRownchangeKK*chgGame
 2114 2006 4.50 8 1.63 15 24.45 
  Schatz, Christian c2204 GER0.5010.26153.90 
  Barthel, Ansgar 2179 GER0.001-0.2715-4.05 
  Schmitt, Philipp 2053 GER0.001-0.4315-6.45 
  Sikorski, Thomas 1903 GER1.0010.36155.40 
  Blank, Stefan 2022 GER1.0010.52157.80 
  Blumenstein, Jan 2166 GER1.0010.711510.65 
  Fuchs, Judith 2238 GER0.5010.29154.35 
  Schroeder, Wilfried 2150 GER0.5010.19152.85 

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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