Individual Calculations April 2022
 Lindberg, Sture  Total change: 1.80  Rating chartPersonal card
 Stockholmsserien 2021/2022, div 4 R2 Stockholm SWE 2022-02-27
RcRownchangeKK*chgGame
 1680 1727 0.50 1 -0.07 20 -1.40 
  Persson, Kjell 1680 SWE0.501-0.0720-1.40 

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)
 
 Lag-DM 21-22 Div 2 R3 Stockholm SWE 2022-02-28
RcRownchangeKK*chgGame
 1760 1727 0.50 1 0.05 20 1.00 
  Sandberg, Jorgen 1760 SWE0.5010.05201.00 

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)
 
 Lag-DM 21-22, div 4 R3 Stockholm SWE 2022-03-09
RcRownchangeKK*chgGame
 1808 1727 0.50 1 0.11 20 2.20 
  Nystrom, Ragnar 1808 SWE0.5010.11202.20 

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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