Individual Calculations March 2023
 Bollestad, Leiv Ove  Total change: -11.80  Rating chartPersonal card
 Vestlandsserien sor 2. div 2023 Haugesund NOR 2023-02-03
RcRownchangeKK*chgGame
 1245 1407 1.50 3 -0.59 20 -11.80 
  Kvilhaugsvik, Joran 1436 NOR0.001-0.4620-9.20 
  Bredal, Trygve 1118 NOR0.501-0.3420-6.80 
  Kramer, Nikolai 1180 NOR1.0010.21204.20 

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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