Individual Calculations April 2019
 Onstad, Lars  Total change: -4.60  Rating chartPersonal card
 Ostlandsserien 1. div 2018-2019 R8-9 Various NOR 2019-03-09
RcRownchangeKK*chgGame
 1698 1876 0.50 1 -0.23 20 -4.60 
  Johansen, Kolbjorn-Albin 1698 NOR0.501-0.2320-4.60 

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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