Individual Calculations August 2017
 Omtvedt, Aleksander  Total change: 18.80  Rating chartPersonal card
 Norwegian ind. Championship Cl. 1 2017 Stavanger NOR 2017-07-01
RcRownchangeKK*chgGame
 1972 1895 4.50 9 0.94 20 18.80 
  Lane, Hakan 1975 DEN0.5010.11202.20 
  Vigdal, Per Kr 1970 NOR0.5010.10202.00 
  Tjensvoll, Tore 1962 NOR1.0010.592011.80 
  Hegvik, Leif Trygve 1923 NOR0.5010.04200.80 
  Gyldenas, Ole Jorn 2019 NOR0.001-0.3320-6.60 
  Boger, Raymond 2014 NOR0.5010.16203.20 
  Larsen, Tor Ketil 1971 NOR0.5010.10202.00 
  Hjornevik, Knut J 1952 NOR1.0010.582011.60 
  Johnsen, Sylvia wf1962 NOR0.001-0.4120-8.20 

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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