Individual Calculations September 2011
 Stukemeier, Ralf  Total change: -7.50  Rating chartPersonal card
 Turm-Open Lippstadt GER 2011-06-23
RcRownchangeKK*chgGame
 1902 1851 2.50 7 -0.50 15 -7.50 
  Fenner, Martin 2007 GER0.001-0.2915-4.35 
  Fuellborn, Dietrich 1915 GER0.001-0.4115-6.15 
  Klein, Gernot, Dr. 1899 GER0.5010.07151.05 
  Helbig, Edgar 1877 GER0.5010.04150.60 
  Schwietering, Ralf 1958 GER0.001-0.3515-5.25 
  Zotin, Vladimir 1925 GER0.5010.10151.50 
  Abbasov, Amil 1736 GER1.0010.34155.10 

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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