Individual Calculations November 2017
 Fromm, Christian  Total change: -7.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q1 B Niedernhausen GER 2017-10-27
RcRownchangeKK*chgGame
 1996 2049 2.50 5 -0.38 20 -7.60 
  Martin, Reiner, Dr. 1971 GER0.501-0.1120-2.20 
  Remy, Jochen 1980 GER1.0010.40208.00 
  Siemes, Robert 2014 GER0.501-0.0520-1.00 
  Czech, Ludwig 2009 GER0.501-0.0620-1.20 
  Johansson, Mattias 2008 SWE0.001-0.5620-11.20 

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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