Individual Calculations June 2019
 Nyberg, Arne  Total change: -10.40  Rating chartPersonal card
 Open Lidkopingsmasterskap 2019 Lidkoping SWE 2019-02-28
RcRownchangeKK*chgGame
 1760 1974 2.00 3 -0.26 40 -10.40 
  Gustavsson, Johan 1591 SWE1.0010.09403.60 
  Koski, Viljo 1867 SWE0.501-0.1540-6.00 
  Beslagic, Smail 1821 SWE0.501-0.2040-8.00 

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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