Individual Calculations November 2017
 Kohn, Andreas  Total change: -7.40  Rating chartPersonal card
 Oberliga Nord-Ost 2017/2018 October 2017 various GER 2017-10-08
RcRownchangeKK*chgGame
 2021 1973 0.50 2 -0.37 20 -7.40 
  Heuer, Thomas f2105 GER0.001-0.3220-6.40 
  Kirst, Julia 1936 GER0.501-0.0520-1.00 

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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