Individual Calculations May 2012
 Guddahl, Viggo  Total change: -2.10  Rating chartPersonal card
 Norwegian Eastern league 1. div. 2011-2012 Various NOR 2011-11-05
RcRownchangeKK*chgGame
 2091 2060 3.50 8 -0.14 15 -2.10 
  Undheim, Bjarne 1763 NOR0.501-0.3515-5.25 
  Norve, Sjur 2026 NOR1.0010.45156.75 
  Vigdal, Per Kr 2037 NOR0.501-0.0315-0.45 
  Kongevold, Hans I. 2046 NOR0.001-0.5215-7.80 
  Sorgjerd, Jan 2144 NOR0.5010.12151.80 
  Henriksen, Geir 2223 NOR0.5010.22153.30 
  Myhrvold, Rune 2192 NOR0.5010.18152.70 
  Adnoy, Hallvard V. f2295 NOR0.001-0.2115-3.15 

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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