Individual Calculations December 2019
 Bergmanolson, Michael  Total change: -22.20  Rating chartPersonal card
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1989 2024 1.50 4 -0.65 20 -13.00 
  Walinder, Lars 2291 SWE0.5010.32206.40 
  Ask, Josef f2158 SWE0.001-0.3220-6.40 
  Hauksdottir, Hrund 1759 ISL0.001-0.8220-16.40 
  Hagstrom, Jacob 1994 1748 SWE1.0010.17203.40 

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)
 
 Div I 2 2019-20 R2 Sweden SWE 2019-11-10
RcRownchangeKK*chgGame
 2055 2024 0.00 1 -0.46 20 -9.20 
  Bostrom, Henrik 2055 SWE0.001-0.4620-9.20 

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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