Individual Calculations May 2013
 Wilkens, Dietrich  Total change: 10.65  Rating chartPersonal card
 20.Cuxhaven Open Cuxhaven GER 2013-04-06
RcRownchangeKK*chgGame
 1914 1836 3.50 7 0.71 15 10.65 
  Bathke, Joerg 2110 GER0.001-0.1715-2.55 
  Schoknecht, Sabine 1694 GER1.0010.31154.65 
  Bohnstorff, Michael 2057 GER0.5010.28154.20 
  Fischer, Arthur 1991 GER0.001-0.2915-4.35 
  Kurze, Volker 1591 GER1.0010.20153.00 
  Auvinen, Esa 1982 FIN0.5010.20153.00 
  Ditmas, Hugh 1970 GER0.5010.18152.70 

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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