Individual Calculations June 2019
 Arnarson, Thordur  Total change: -10.60  Rating chartPersonal card
 Kvibergsspelen 2019 lang Goteborg SWE 2019-05-25
RcRownchangeKK*chgGame
 1581 1798 2.50 4 -0.53 20 -10.60 
  Olsson, Oscar 1412 SWE0.501-0.4120-8.20 
  Alfredsson, Daniel 1584 SWE0.501-0.2720-5.40 
  Nilsson, Kajsa 2002 1742 SWE0.501-0.0820-1.60 
  Granath, Andreas 1584 SWE1.0010.23204.60 

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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