Individual Calculations September 2009
 Boehm, Erwin  Total change: -4.25  Rating chartPersonal card
 Deutsche Senioren-Einzelmeisterschaft A Dresden GER 2009-08-03
RcRownchangeKK*chgGame
 2087 2232 6.00 9 -0.17 25 -4.25 
  Nosek, Reinhard 1926 GER0.001-0.8625-21.50 
  Josting, Friedel 2004 GER1.0010.21255.25 
  Busic, Nedjeljko 2038 GER0.501-0.2525-6.25 
  Raabe, Joachim 2063 GER1.0010.28257.00 
  Papenbrock, Volker 2149 GER1.0010.39259.75 
  Niebling, Ferdinand 2177 GER0.501-0.0825-2.00 
  Hottes, Dieter 2144 GER0.001-0.6225-15.50 
  Hamm, Georg, Dr. 2111 GER1.0010.34258.50 
  Schmid, Hartmut 2171 GER1.0010.422510.50 

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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