Individual Calculations December 2017
 Pedersen, Steen  Total change: 7.20  Rating chartPersonal card
 1 HK Hold 2017-18 November Kobenhavn DEN 2017-10-30
RcRownchangeKK*chgGame
 1914 1964 1.50 2 0.36 20 7.20 
  Bayhan, Erkan 1921 DEN1.0010.44208.80 
  Kjerrumgaard, Lars Bo 1907 DEN0.501-0.0820-1.60 

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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