Individual Calculations January 2021
 Helin, Mikael  Total change: 0.80  Rating chartPersonal card
 Sallskapets hostturnering 2020 Grupp A Stockholm SWE 2020-09-08
RcRownchangeKK*chgGame
 1878 1874 3.00 6 0.04 20 0.80 
  Evertsson, Rune 1997 SWE0.001-0.3320-6.60 
  Brolin, Viktor 1831 SWE1.0010.44208.80 
  Masoudi, Karam 1793 SWE1.0010.39207.80 
  Johansson, Tage 2001 1844 SWE1.0010.46209.20 
  Bruhl, Peter 1871 SWE0.001-0.5020-10.00 
  Astier, Timothee 1929 FRA0.001-0.4220-8.40 

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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