Individual Calculations April 2018
 Ludwig, Siegfried  Total change: 19.40  Rating chartPersonal card
 2. Jubilaeumsturnier Uta Roechling Magdeburg GER 2018-02-24
RcRownchangeKK*chgGame
 1748 1573 3.50 9 0.97 20 19.40 
  Rackowiak, Hans 1954 GER0.001-0.0920-1.80 
  Steinke, Hans-Joerg 1803 GER0.001-0.2120-4.20 
  Huelle, Gunter 1788 GER1.0010.772015.40 
  Ast, Erwin 1782 GER0.001-0.2320-4.60 
  Pfueller, Volker 1714 GER1.0010.692013.80 
  Garms, Ilse 1740 GER0.001-0.2820-5.60 
  Newerla, Alfred 1627 GER0.001-0.4220-8.40 
  Baumast, Bernd 1626 GER0.5010.07201.40 
  Bulano, Alexander 1698 GER1.0010.672013.40 

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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