Individual Calculations April 2023
 Schott, Detlef  Total change: -19.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 D Duesseldorf GER 2023-03-24
RcRownchangeKK*chgGame
 1613 1851 3.00 5 -0.96 20 -19.20 
  Beetz, Ole 1564 GER1.0010.16203.20 
  Kiefer, Markus 1639 GER1.0010.23204.60 
  Salewski, Niko 1679 GER1.0010.27205.40 
  Schmidt, Boris 1656 GER0.001-0.7520-15.00 
  Hackenholt, Arndt 1527 GER0.001-0.8720-17.40 

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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