Individual Calculations August 2017
 Safholm, Sten  Total change: -24.20  Rating chartPersonal card
 Veteran-SM 65 2017 Stockholm SWE 2017-07-08
RcRownchangeKK*chgGame
 1862 2012 5.00 9 -1.21 20 -24.20 
  Berglund, Nils Erik 1843 SWE0.501-0.2220-4.40 
  Vrabec, Josip 1880 SWE1.0010.32206.40 
  Landin, Bo 1914 SWE1.0010.37207.40 
  Engstrom, Stefan 1954 SWE0.501-0.0820-1.60 
  Grahn, Jan 1966 SWE0.001-0.5620-11.20 
  Hartzell, Ove 1875 SWE0.001-0.6820-13.60 
  Jonsson, Mats 1692 SWE0.501-0.3720-7.40 
  Norevall, Ulf 1769 SWE1.0010.20204.00 
  Nyberg, Bo 1867 SWE0.501-0.1920-3.80 

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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