Individual Calculations December 2022
 Larsson, Borje  Total change: -6.40  Rating chartPersonal card
 Gefle Elite Chess Open 2022 std Gavle SWE 2022-11-19
RcRownchangeKK*chgGame
 1776 1857 2.00 4 -0.32 20 -6.40 
  Akeborg, Jonatan 1471 SWE0.501-0.4120-8.20 
  Helin, Mikael c1682 SWE1.0010.27205.40 
  Nilsson, Oliver 1936 SWE0.5010.11202.20 
  Hart, Alexander 2016 SWE0.001-0.2920-5.80 

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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