Individual Calculations December 2012
 Lauritzen, Einar  Total change: -8.25  Rating chartPersonal card
 Kristiansand Open NVGP 2012 Kristiansand NOR 2012-11-16
RcRownchangeKK*chgGame
 1842 1989 1.50 3 -0.55 15 -8.25 
  Eriksen, Dag 1719 NOR0.001-0.8315-12.45 
  Aartun, Eivind 1828 NOR1.0010.29154.35 
  Theting, Helge E. 1979 NOR0.501-0.0115-0.15 

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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