Individual Calculations May 2017
 Stukemeier, Ralf  Total change: 9.00  Rating chartPersonal card
 Werther Schloss-Open B 2017 Werther GER 2017-04-07
RcRownchangeKK*chgGame
 1959 1877 2.00 4 0.45 20 9.00 
  Ruerup, Hans-Heinz 2000 GER0.001-0.3320-6.60 
  Rohfleisch, Daniel 1852 GER1.0010.47209.40 
  Henke, Wolfgang 1927 GER1.0010.572011.40 
  Korte, Markus 2058 GER0.001-0.2620-5.20 

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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