Individual Calculations April 2017
 Saren, Bjorn  Total change: 7.00  Rating chartPersonal card
 Div III 4 2016-17 r67 sweden SWE 2017-03-05
RcRownchangeKK*chgGame
 2001 2060 1.50 2 0.35 20 7.00 
  Holfve, Hakan 1888 SWE1.0010.27205.40 
  Grun, Stephane 2114 SWE0.5010.08201.60 

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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