Individual Calculations February 2019
 Ellerstrand, Susanne  Total change: -21.20  Rating chartPersonal card
 Malmo Open 2018 lang Malmo SWE 2018-12-15
RcRownchangeKK*chgGame
 1659 1521 0.50 3 -0.53 40 -21.20 
  Wihlborn, Bengt 1835 SWE0.001-0.1440-5.60 
  Kashani, Mehrdad 1759 IRI0.001-0.2040-8.00 
  Larsson, Mille 1382 SWE0.501-0.1940-7.60 

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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