Individual Calculations April 2017
 Petersen, Bent  Total change: -9.80  Rating chartPersonal card
 2HK Hold 2016-17 Marts Various DEN 2017-02-27
RcRownchangeKK*chgGame
 1972 1966 0.50 2 -0.49 20 -9.80 
  Mott, Jens 1968 DEN0.5010.00200.00 
  Andersen, Bjarne Hjorth 1975 DEN0.001-0.4920-9.80 

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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