Individual Calculations September 2015
 Robertsen, Bjorn  Total change: 131.20  Rating chartPersonal card
 Politiken Cup 2015 Helsingor DEN 2015-07-25
RcRownchangeKK*chgGame
 1997 1676 4.50 9 3.28 40 131.20 
  Ivarsson, Torbjorn 2076  * SWE0.001-0.0840-3.20 
  Linderod, Lars Erik 1912 DEN1.0010.804032.00 
  Franzen, Per-Erik 1988 SWE0.001-0.1440-5.60 
  Perrett, David C 1937 WLS0.001-0.1840-7.20 
  Andreassen, Mikkel 1954 DEN1.0010.834033.20 
  Justinussen, Sigurd B. 1959 FAI1.0010.844033.60 
  Taksrud, Vidar 2048 NOR1.0010.904036.00 
  Djurhuus, Eivind X 2076  * NOR0.001-0.0840-3.20 
  Thaler, Toni 2025 SUI0.5010.394015.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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