Individual Calculations August 2023
 Andersson, Stefan 1975  Total change: -7.00  Rating chartPersonal card
 Klass II 2023 grp 4 Helsingborg SWE 2023-07-03
RcRownchangeKK*chgGame
 1782 1873 4.00 7 -0.35 20 -7.00 
  Hansson, Ronald 1905 SWE1.0010.542010.80 
  Mellbin, Bo-Goran 1673 SWE1.0010.24204.80 
  Frost, Niklas 1739 SWE0.001-0.6820-13.60 
  Jonsson, Axel 1822 SWE0.501-0.0720-1.40 
  Harlin, Jacob 1853 SWE0.001-0.5320-10.60 
  Khaschuluu, Sergelenbaatar 1691 MGL1.0010.26205.20 
  Wihlborn, Bengt 1790 SWE0.501-0.1120-2.20 

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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