Individual Calculations April 2020
 Schnapke, Ralf  Total change: -15.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q5 D Bad Wildungen GER 2020-02-28
RcRownchangeKK*chgGame
 1664 1776 2.50 5 -0.75 20 -15.00 
  Atkins, David 1708 GER0.001-0.5920-11.80 
  Ulrich, Thomas 1591 GER1.0010.26205.20 
  Suliga, Eckhard 1658 GER1.0010.34206.80 
  Becker, Linda 1702 GER0.001-0.6020-12.00 
  Wartenberg, Benjamin 1661 GER0.501-0.1620-3.20 

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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