Individual Calculations December 2019
 Holand, Per Fredrik  Total change: 15.60  Rating chartPersonal card
 NM for ungdom 2019 A R 4-7 Skien NOR 2019-11-08
 1911 1927 2.50 4 0.39 40 15.60 
  Halvorsen, Benjamin 1868 NOR1.0010.424016.80 
  Holm, Karl Oskar Magnus 1751 NOR1.0010.274010.80 
  Nordquelle, Daniel f2190 NOR0.001-0.1840-7.20 
  Leonhardsen, Vebjorn Maanum 1836 NOR0.501-0.1240-4.80 

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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