Individual Calculations October 2008
 Edvardsen, Ragnar  Total change: -16.20  Rating chartPersonal card
 Arctic Chess Challenge 2008 Tromsø NOR 2008-08-02
RcRownchangeKK*chgGame
 2060 2076 1.50 5 -1.08 15 -16.20 
  Hanssen, Gunnar Berg 2232 NOR0.001-0.2915-4.35 
  Kvisla, Johannes Luangtep 2180 NOR0.001-0.3615-5.40 
  Marks, Ian A 1934 SCO0.501-0.1915-2.85 
  Lahlum, Ida 1828 NOR0.501-0.3115-4.65 
  De Andres Gonalons, Fernando 2127 ESP0.5010.07151.05 

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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