Individual Calculations August 2017
 Jonsson, Mats  Total change: 31.40  Rating chartPersonal card
 Veteran-SM 65 2017 Stockholm SWE 2017-07-08
RcRownchangeKK*chgGame
 1923 1692 3.50 9 1.57 20 31.40 
  Nylund, Seved 1936 SWE0.001-0.2020-4.00 
  Hartzell, Ove 1875 SWE1.0010.742014.80 
  Alfven, Jorgen 1927 SWE0.001-0.2120-4.20 
  Johansson, Bertil 1854 SWE1.0010.712014.20 
  Nilsson, Lennart Vas 1866 SWE1.0010.732014.60 
  Svensson, Soren 2009 SWE0.001-0.1320-2.60 
  Safholm, Sten 2012 SWE0.5010.37207.40 
  Sahlholm, Soren 1939 SWE0.001-0.1920-3.80 
  Westergren, Bertil 1889 SWE0.001-0.2520-5.00 

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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