Individual Calculations September 2021
 Khanukov, Boris  Total change: -8.90  Rating chartPersonal card
 33. Deutsche Senioreneinzelmeisterschaft 2021 over 65 Magdeburg GER 2021-07-23
RcRownchangeKK*chgGame
 1967 2286 6.00 8 -0.89 10 -8.90 
  Walther, Joachim 1898 GER1.0010.09100.90 
  Schulz, Wolfgang 2017 GER1.0010.17101.70 
  Dekan, Hans 2085 GER0.001-0.7610-7.60 
  Dobierzin, Olaf 2002 GER0.001-0.8410-8.40 
  Maetzing, Hans-Dieter, Dr. 1896 GER1.0010.09100.90 
  Werl, Ralf-Dieter 1889 GER1.0010.08100.80 
  Mittelbachert, Ulrich 1935 GER1.0010.11101.10 
  Steingrobe, Udo 2013 GER1.0010.17101.70 

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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