Individual Calculations December 2019
 Bhatt, Inge  Total change: 8.80  Rating chartPersonal card
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1663 1696 2.50 4 0.32 20 6.40 
  Friebe, Jimmy 1858 SWE0.001-0.2920-5.80 
  Duenas, Alexis 1694 SWE1.0010.502010.00 
  Bergstrom, Goran 1582 SWE0.501-0.1620-3.20 
  Gerdes, Sebastian 1519 SWE1.0010.27205.40 

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 III 3 2019-20 R2 Sweden SWE 2019-11-10
RcRownchangeKK*chgGame
 1786 1696 0.50 1 0.12 20 2.40 
  Hall, Simon 1786 SWE0.5010.12202.40 

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)
 

 

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