Individual Calculations January 2017
 Pettersen, Kjell F.  Total change: -19.60  Rating chartPersonal card
 Asker hostturnering M 2016 Asker NOR 2016-09-19
RcRownchangeKK*chgGame
 1838 1870 4.00 9 -0.98 20 -19.60 
  Lilleseth, Eivind 1740 NOR1.0010.32206.40 
  Aulin-Jansson, Joran f2270  * NOR0.001-0.0820-1.60 
  Grondahl, David A 1641 NOR1.0010.21204.20 
  Roholdt, Njaal 1670 NOR1.0010.24204.80 
  Odegaard, Per 1935 NOR0.001-0.4120-8.20 
  Heggelund, Audun 1680 NOR1.0010.25205.00 
  Andersen, Guttorm 1836 NOR0.001-0.5520-11.00 
  Lindblom, Roar 1842 NOR0.001-0.5420-10.80 
  Barker, Daniel 1928 NOR0.001-0.4220-8.40 
 * 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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