Individual Calculations April 2020
 Wartenberg, Benjamin  Total change: 4.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q5 D Bad Wildungen GER 2020-02-28
RcRownchangeKK*chgGame
 1692 1661 2.50 5 0.22 20 4.40 
  Becker, Roland 1669 GER0.5010.01200.20 
  Densing, Gerd 1753 GER0.5010.13202.60 
  Krischak, Werner 1658 GER1.0010.502010.00 
  Geyer, Stephan 1602 GER0.001-0.5820-11.60 
  Schnapke, Ralf 1776 GER0.5010.16203.20 

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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