Individual Calculations September 2014
 Duijker, Bert  Total change: -15.80  Rating chartPersonal card
 Lichtenberger Sommer 2014 Berlin GER 2014-08-16
RcRownchangeKK*chgGame
 1750 1926 5.00 8 -0.79 20 -15.80 
  Dietzel, Uwe, Dr. 1705 GER0.501-0.2820-5.60 
  Wolff, Marie Antoinette 1707 GER1.0010.22204.40 
  Olaizola, Miguel 1773 GER0.001-0.7020-14.00 
  Kujawa, Werner 1814 GER0.501-0.1520-3.00 
  Weiss, Daniel 1741 GER0.501-0.2420-4.80 
  Dathe, Frederick 1594 GER0.501-0.3820-7.60 
  Schilly, Hans-Joachim 1804 GER1.0010.33206.60 
  Lieder, Guenter 1864 GER1.0010.41208.20 

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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