Individual Calculations May 2017
 Zahn, Alina  Total change: 4.20  Rating chartPersonal card
 1. Frauenbundesliga 2016/2017 March 2017 dezentral GER 2017-03-01
RcRownchangeKK*chgGame
 2074 2020 1.50 3 0.21 20 4.20 
  Heinemann, Josefine wm2219 GER0.5010.26205.20 
  Spiel, Marianne wf1921 GER0.501-0.1420-2.80 
  Birkholz, Olga wf2082 GER0.5010.09201.80 

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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