Individual Calculations December 2019
 Brolin, Viktor  Total change: 26.00  Rating chartPersonal card
 Div II 3 2019-20 R12 Sweden SWE 2019-10-19
RcRownchangeKK*chgGame
 1829 1836 0.50 2 -0.51 20 -10.20 
  Shwan Kurdi, Mir 1708 SWE0.001-0.6720-13.40 
  Rundkvist, Goran 1950 SWE0.5010.16203.20 

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)
 
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1900 1817 3.00 4 1.42 20 28.40 
  Isaksson, Max 1675 SWE1.0010.31206.20 
  Lacko, Pavel 2031 SWE0.001-0.2320-4.60 
  Qwarfort, Fredrik 1896 SWE1.0010.612012.20 
  Persson, Ulf 1996 SWE1.0010.732014.60 

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)
 
 Lag-DM 2019/2020, div 2 R3 Stockholm SWE 2019-11-25
RcRownchangeKK*chgGame
 1740 1817 1.00 1 0.39 20 7.80 
  Bast, Jimmy 1740 SWE1.0010.39207.80 

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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