Individual Calculations August 2017
 Vigdal, Per Kr  Total change: -23.40  Rating chartPersonal card
 Norwegian ind. Championship Cl. 1 2017 Stavanger NOR 2017-07-01
RcRownchangeKK*chgGame
 1916 1970 4.00 9 -1.17 20 -23.40 
  Melkevik, Johannes 1891 NOR0.501-0.1120-2.20 
  Omtvedt, Aleksander 1895 NOR0.501-0.1020-2.00 
  Svendsen, Per Gisle 1921 NOR0.001-0.5720-11.40 
  Aasen, Kjetil Myrlid 1881 NOR1.0010.38207.60 
  Somhovd, Ivar 1911 NOR0.001-0.5820-11.60 
  Hansen, Erle Andrea Marki 1852 NOR0.501-0.1620-3.20 
  Rost, Bjorn 1923 NOR0.001-0.5720-11.40 
  Ramstad, Havard 2009 NOR1.0010.552011.00 
  Tjensvoll, Tore 1962 NOR0.501-0.0120-0.20 

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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