Individual Calculations April 2023
 Kunze, Kerstin  Total change: -10.20  Rating chartPersonal card
 Oberliga Ost A 2022-2023 March 2023 various GER 2023-03-18
RcRownchangeKK*chgGame
 2011 2014 0.50 2 -0.51 20 -10.20 
  Rudolf, Henning 1915 GER0.001-0.6420-12.80 
  Luther, Juergen c2106 GER0.5010.13202.60 

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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