Individual Calculations April 2019
 Eriksson, Mats  Total change: 2.20  Rating chartPersonal card
 Div I 2 2018-19 R567 Sweden SWE 2019-03-09
RcRownchangeKK*chgGame
 2002 1959 1.00 2 0.11 20 2.20 
  Bruchfeld, Stephane 2087 SWE0.5010.17203.40 
  Arnoldsson, Joel 1916 SWE0.501-0.0620-1.20 

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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