Individual Calculations April 2020
 Schnapke, Alrik  Total change: -44.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q5 D Bad Wildungen GER 2020-02-28
RcRownchangeKK*chgGame
 1677 1691 1.00 4 -1.11 40 -44.40 
  Stuhlmann, Alexander 1924 GER0.001-0.2140-8.40 
  Otten, Arnold, Prof. Dr. 1567 GER0.501-0.1740-6.80 
  Feidel, Christian 1624 GER0.001-0.5940-23.60 
  Ulrich, Thomas 1591 GER0.501-0.1440-5.60 

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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