Individual Calculations October 2012
 Jacobsen, Fredrik Beer  Total change: -18.15  Rating chartPersonal card
 Kragerø Grand Prix A 2012 Kragerø NOR 2012-08-31
RcRownchangeKK*chgGame
 1882 1913 1.50 5 -1.21 15 -18.15 
  Pettersen, Joran Sten 1922 NOR0.001-0.4915-7.35 
  Aartun, Magnus 1803 NOR1.0010.35155.25 
  Theting, Helge E. 2010 NOR0.001-0.3715-5.55 
  Garberg, Tore 1936 NOR0.001-0.4715-7.05 
  Mottang, Harald 1738 NOR0.501-0.2315-3.45 

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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