Individual Calculations April 2020
 Atkins, David  Total change: 25.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q5 D Bad Wildungen GER 2020-02-28
RcRownchangeKK*chgGame
 1753 1708 3.50 5 1.29 20 25.80 
  Schnapke, Ralf 1776 GER1.0010.592011.80 
  Kuenitz, Klaus 1714 GER0.5010.01200.20 
  Moeller, Maurin 1642 GER1.0010.41208.20 
  Taskor, Erkan 1707 GER1.0010.502010.00 
  Stuhlmann, Alexander 1924 GER0.001-0.2220-4.40 

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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