Individual Calculations February 2019
 Aldin, Anders  Total change: -12.20  Rating chartPersonal card
 Malmo Open 2018 lang Malmo SWE 2018-12-15
RcRownchangeKK*chgGame
 1709 1600 0.50 3 -0.61 20 -12.20 
  Akervall, Nils 1877 SWE0.001-0.1720-3.40 
  Wersten, Bjorn 1696 SWE0.001-0.3720-7.40 
  Fransson, Pia 1553 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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