Individual Calculations March 2019
 Wiechmann, Michael  Total change: 21.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q5 B Hamburg GER 2019-02-08
RcRownchangeKK*chgGame
 1999 1991 3.50 5 1.05 20 21.00 
  Meyer, Stephan, Dr. 1916 GER0.501-0.1020-2.00 
  Riegler, Dieter 1962 GER1.0010.46209.20 
  Steinbrenner, Juerg 1983 GER1.0010.49209.80 
  Silz, Elisa 2012 GER0.001-0.4720-9.40 
  Leveikina, Jevgenija wf2120 GER1.0010.672013.40 

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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