Individual Calculations August 2013
 Hellberg, Sture  Total change: -10.20  Rating chartPersonal card
 Klass II grp 1, 2013 Orebro SWE 2013-07-06
RcRownchangeKK*chgGame
 1785 1996 5.00 7 -0.34 30 -10.20 
  Gustavsson, Ingemar 1768 SWE0.501-0.2930-8.70 
  Wik, Kennet 1769 SWE1.0010.21306.30 
  Karlsson, Jens 1902 SWE0.001-0.6330-18.90 
  Jonbrink, Per-Olof 1806 SWE0.501-0.2530-7.50 
  Pettersson, Lars 1954 1796 SWE1.0010.24307.20 
  Bengtsson, Anders 1840 SWE1.0010.29308.70 
  Eriksson, Ofelia 1612 SWE1.0010.09302.70 

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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