Individual Calculations May 2013
 Bergstrom, Goran  Total change: 2.25  Rating chartPersonal card
 Paskturneringen 2013 Norrkoping SWE 2013-03-29
RcRownchangeKK*chgGame
 1905 1683 1.50 6 0.15 15 2.25 
  Adolfsson, Daniel 1930 SWE0.5010.31154.65 
  Isaxon, Alf 2032 SWE0.001-0.1115-1.65 
  Tuomainen, Felix 1813 SWE0.5010.18152.70 
  Sarwary, Hamidullah 1931 AFG0.001-0.1915-2.85 
  Hartvig, Kim 1828 NOR0.001-0.3115-4.65 
  Wiklund, Johan 1898 SWE0.5010.27154.05 

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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