Individual Calculations August 2018
 Johansson, Per  Total change: 6.40  Rating chartPersonal card
 Veteran-SM 65 2018 Ronneby SWE 2018-06-30
RcRownchangeKK*chgGame
 1929 1903 4.50 9 0.32 20 6.40 
  Olsson, Torgny 1680 SWE0.501-0.2820-5.60 
  Degerfeldt, Sven 1902 SWE0.5010.00200.00 
  Berglund, Nils Erik 1863 SWE1.0010.44208.80 
  Westin, Ake 2011 SWE0.5010.15203.00 
  Svensson, Soren 1979 SWE0.5010.10202.00 
  Nilsson, Weine 2016 SWE1.0010.652013.00 
  Gillefalk, Bjorn 2095 SWE0.001-0.2520-5.00 
  Sahlholm, Soren 1896 SWE0.001-0.5120-10.20 
  Vrabec, Josip 1917 SWE0.5010.02200.40 

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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