Individual Calculations June 2019
 Koski, Viljo  Total change: 17.20  Rating chartPersonal card
 Open Lidkopingsmasterskap 2019 Lidkoping SWE 2019-02-28
RcRownchangeKK*chgGame
 1818 1867 3.00 4 0.86 20 17.20 
  Hansen, Jonathan 1467  * SWE1.0010.08201.60 
  Nyberg, Arne 1974 SWE0.5010.15203.00 
  Olsson, Bo 1966 2010 SWE0.5010.19203.80 
  Beslagic, Smail 1821 SWE1.0010.44208.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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