Individual Calculations April 2018
 Backman, Andreas  Total change: -26.40  Rating chartPersonal card
 Div I Ostra 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 2061 2141 0.50 3 -1.32 20 -26.40 
  Skoog, Daniel 1997 SWE0.001-0.6920-13.80 
  Dadabaev, Janybek 2096 KGZ0.001-0.5620-11.20 
  Azizi, Haroon 2091 SWE0.501-0.0720-1.40 

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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