Individual Calculations November 2017
 Weissmann, Joerg  Total change: 28.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q1 B Niedernhausen GER 2017-10-27
RcRownchangeKK*chgGame
 2001 2015 4.00 5 1.41 20 28.20 
  Thomas, Ingo 2129 GER0.5010.16203.20 
  Wolff, Peter 1916 GER0.501-0.1420-2.80 
  Feicht, Arno 1983 GER1.0010.46209.20 
  Gutacker, Stephan 1908 GER1.0010.35207.00 
  Von Zimmermann, Georg 2071 GER1.0010.582011.60 

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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