Individual Calculations November 2017
 Oppitz, Peter  Total change: 2.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q1 A Niedernhausen GER 2017-10-27
RcRownchangeKK*chgGame
 2157 2142 2.50 5 0.11 20 2.20 
  Mohaupt, Sascha 2198 GER0.5010.08201.60 
  Boos, Markus 2185 GER0.5010.06201.20 
  Weidel, Albrecht 2105 GER0.501-0.0520-1.00 
  Cmiel, Thorsten f2167 GER0.5010.03200.60 
  Gassmann, Volker, Dr. 2132 GER0.501-0.0120-0.20 

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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