Individual Calculations August 2017
 Bergsten, Mats  Total change: -70.00  Rating chartPersonal card
 Veteran-SM 65 2017 Stockholm SWE 2017-07-08
RcRownchangeKK*chgGame
 1827 1949 3.50 8 -1.75 40 -70.00 
  Beijer, Lennart 1750 SWE1.0010.24409.60 
  Malmdin, Nils-Ake f2209 SWE0.001-0.1840-7.20 
  Horta, Hector 1822 SWE0.501-0.1740-6.80 
  Lowgren, Bjorn 1800 SWE0.001-0.7040-28.00 
  Nilsson, Lennart Vas 1866 SWE0.501-0.1140-4.40 
  Nystrom, Ragnar 1798 SWE0.501-0.2040-8.00 
  Lindberg, Sture 1734 SWE0.001-0.7740-30.80 
  Paulsson, Anders 1638 SWE1.0010.14405.60 

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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