Individual Calculations March 2022
 Ivanov, Alexander, Dr.  Total change: 0.40  Rating chartPersonal card
 23. NordWest-Cup Open A Bad Zwischenahn GER 2022-02-17
RcRownchangeKK*chgGame
 2027 1915 2.50 7 0.02 20 0.40 
  Koellner, Aaron Noah 2155 GER0.001-0.2020-4.00 
  Krause, Klaus 2021 GER0.5010.14202.80 
  Aden, Tammo 2039 GER0.5010.17203.40 
  Werbeck, Torsten c2048 GER0.5010.18203.60 
  Mueller, Wolfgang 2005 GER0.001-0.3820-7.60 
  Koerber, Uwe 1831 GER1.0010.38207.60 
  Gebhardt, Ulrich, Dr. 2089 GER0.001-0.2720-5.40 

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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