Individual Calculations January 2010
 Junker, Stefan  Total change: -20.75  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe C Kassel GER 2009-12-18
RcRownchangeKK*chgGame
 1840 1812 1.00 4 -0.83 25 -20.75 
  Kuenstler, Siegfried 1881 GER0.001-0.4025-10.00 
  Rehbein, Ullrich 1866 GER1.0010.582514.50 
  Fichtl, Andreas 1833 GER0.001-0.4725-11.75 
  Pade, Joachim 1780 GER0.001-0.5425-13.50 

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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