Individual Calculations November 2019
 Pruefer, Friedbert, Prof. Dr.  Total change: -8.20  Rating chartPersonal card
 Schachmeisterschaft Sachsen 2019 (Senioren) Dresden GER 2019-10-15
RcRownchangeKK*chgGame
 2057 2230 6.00 9 -0.41 20 -8.20 
  Goerden, Hans-Juergen, Dr. 1848 GER1.0010.09201.80 
  Molzahn, Norbert 2001 GER1.0010.21204.20 
  Knaak, Joachim 2122 GER0.501-0.1520-3.00 
  Haubt, Georg f2061 GER0.501-0.2220-4.40 
  Schmidt, Joerg, Prof. Dr. 2034 GER0.501-0.2520-5.00 
  Schoehl, Gerd 1924 GER1.0010.14202.80 
  Jacob, Helmut, Dr. 2126 GER0.501-0.1420-2.80 
  Kaiser, Dieter 2222 GER0.501-0.0120-0.20 
  Braun, Gottfried, Dr. f2172 GER0.501-0.0820-1.60 

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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