Individual Calculations August 2023
 Ranby, Hans  Total change: 8.60  Rating chartPersonal card
 Klass I 2023 grp 3 Helsingborg SWE 2023-07-03
RcRownchangeKK*chgGame
 1870 1824 3.50 7 0.43 20 8.60 
  Bouaziz, Nejib 1993 SWE1.0010.722014.40 
  Eriksson, Wilmer 1916 SWE1.0010.632012.60 
  Malm, Simon 1995 1835 SWE0.5010.02200.40 
  Nilsson, Oliver 1900 SWE0.001-0.4020-8.00 
  Rosell, Sven 1945 SWE0.001-0.3420-6.80 
  Sjostedt, Jonny 1729 SWE0.501-0.1320-2.60 
  Heijdenberg, Ronny 1774 SWE0.501-0.0720-1.40 

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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