Individual Calculations April 2009
 Dietzsch, Herbert  Total change: -39.60  Rating chartPersonal card
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
RcRownchangeKK*chgGame
 2015 2197 2.50 7 -2.64 15 -39.60 
  Hilbenz, Guntram, Dr. 2009 GER0.501-0.2415-3.60 
  Brandt, Sebastian 2019 GER0.501-0.2315-3.45 
  Altmann, Jens 2066 GER0.001-0.6815-10.20 
  Kobs, Stephan, Dr. 2003 GER1.0010.25153.75 
  Gruenter, Martin 2053 GER0.001-0.6915-10.35 
  Willems, Matthias, Prof. Dr. 2038 GER0.001-0.7115-10.65 
  Baust, Guenter 1918 GER0.501-0.3415-5.10 

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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