Individual Calculations August 2015
 Aartun, Eivind  Total change: -0.40  Rating chartPersonal card
 Norwegian Ch.sh. 2015 Cl.1 Oslo NOR 2015-07-04
RcRownchangeKK*chgGame
 1971 1833 2.50 8 -0.02 20 -0.40 
  Liabotro, Ola 2051 NOR0.001-0.2220-4.40 
  Langmyhr, Tore 1973 NOR0.001-0.3120-6.20 
  Andersen, Jorgen M 2023 NOR0.001-0.2520-5.00 
  Levang, Paal Kristian 2015 NOR0.5010.24204.80 
  Boger, Raymond 1972 NOR1.0010.692013.80 
  Mathisen, Runar 1914 NOR1.0010.612012.20 
  Hegvik, Leif Trygve 1887 NOR0.001-0.4220-8.40 
  Mikalsen, Harald 1933 NOR0.001-0.3620-7.20 

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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