Individual Calculations August 2017
 Olsson, Sture  Total change: -28.20  Rating chartPersonal card
 Nordic Senior S65 Championship 2017 Vaxjo SWE 2017-06-26
RcRownchangeKK*chgGame
 1874 1921 3.00 8 -1.41 20 -28.20 
  Westin, Ake 2098 SWE0.001-0.2720-5.40 
  Lundgren, Ulf 1963 SWE0.5010.06201.20 
  Norevall, Ulf 1769 SWE0.501-0.2020-4.00 
  Lauritsen, Niels 2039 DEN0.001-0.3420-6.80 
  Ehlers, Kjeld 1560 DEN0.001-0.9020-18.00 
  Heikkila, Raine 1714 FIN1.0010.23204.60 
  Johansson, Bjorn 1922 SWE0.5010.00200.00 
  Isaksson, Leif 1928 SWE0.5010.01200.20 

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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