Individual Calculations July 2017
 Wohlt, Harald  Total change: -9.60  Rating chartPersonal card
 8. Oeffinger Schachopen Fellbach-Oeffingen GER 2017-06-02
RcRownchangeKK*chgGame
 1878 1645 0.50 3 -0.24 40 -9.60 
  Klaus, Dominik 2020 GER0.5010.414016.40 
  Gheng, Simona 1999 GER0.001-0.1140-4.40 
  Petitto, Francesco 1616 GER0.001-0.5440-21.60 

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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