Individual Calculations December 2019
 Kallin, Anders  Total change: 27.60  Rating chartPersonal card
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1764 1664 2.50 4 1.02 20 20.40 
  Gerdes, Sebastian 1519 SWE1.0010.31206.20 
  Modell, Brage 1845 NOR0.001-0.2620-5.20 
  Nyberg, Bo 1852 SWE1.0010.742014.80 
  Morell, Ludvig 1841 SWE0.5010.23204.60 

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)
 
 Stockholmsserien 2019/2020 div 5 R2 Stockholm SWE 2019-11-10
RcRownchangeKK*chgGame
 1558 1664 1.00 1 0.36 20 7.20 
  Repo, Anto 1558 SWE1.0010.36207.20 

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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