Individual Calculations June 2018
 Engstrom, Stefan  Total change: 22.40  Rating chartPersonal card
 KM Seniorschack Sthlm 2018 Stockholm SWE 2018-02-01
RcRownchangeKK*chgGame
 1864 1973 7.50 10 1.12 20 22.40 
  Israel, Dan 1644 SWE1.0010.12202.40 
  Westrom, Hans 1719 SWE1.0010.19203.80 
  Silins, Peter 1780 SWE1.0010.25205.00 
  Wedin, Svante 1919 SWE0.501-0.0820-1.60 
  Ranby, Hans 1863 SWE1.0010.35207.00 
  Svensson, Lars-Ake 1889 SWE1.0010.38207.60 
  Kyhle, Bo 2106 SWE0.001-0.3220-6.40 
  Agrest, Roman 1991 SWE0.5010.03200.60 
  Hartzell, Ove 1926 SWE0.501-0.0720-1.40 
  Liden, Anders 1800 SWE1.0010.27205.40 

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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