Individual Calculations April 2023
 Hardt, Bernd  Total change: -14.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q5 C Koblenz GER 2023-03-03
RcRownchangeKK*chgGame
 1795 2009 3.50 5 -0.36 40 -14.40 
  Densing, Gerd 1777 GER1.0010.21408.40 
  Kazarjan, Gachatur 1804 NED0.501-0.2640-10.40 
  Vladov, Arsenii 1826 UKR0.501-0.2440-9.60 
  Domnick, Michael 1784 GER1.0010.22408.80 
  Endres, Thomas 1783 GER0.501-0.2940-11.60 

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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