Individual Calculations December 2019
 Knutsson, Hakan  Total change: -19.80  Rating chartPersonal card
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1902 1853 1.00 4 -0.79 20 -15.80 
  Johansson, Viktoria wm2120 SWE0.001-0.1820-3.60 
  Lyngsjo, Gert 1722 SWE1.0010.32206.40 
  Svensson, Hakan 2062 SWE0.001-0.2320-4.60 
  Seo, Jung Hyun 1705 SWE0.001-0.7020-14.00 

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)
 
 Mark KM 2019 2020 R23 Orby SWE 2019-11-05
RcRownchangeKK*chgGame
 1790 1853 1.50 2 0.32 20 6.40 
  Svenberg, Bror-Olof 1796 SWE1.0010.42208.40 
  Frisk, Anders 1783 SWE0.501-0.1020-2.00 

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 II 6 2019-20 R2 Swden SWE 2019-11-10
RcRownchangeKK*chgGame
 1839 1853 0.00 1 -0.52 20 -10.40 
  Muhamed, Hoger 1839 SWE0.001-0.5220-10.40 

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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