Individual Calculations March 2020
 Johansson, Bertil  Total change: 13.80  Rating chartPersonal card
 Div II 3 2019-20 R345 Sweden SWE 2019-11-30
RcRownchangeKK*chgGame
 1930 1872 1.50 3 0.20 20 4.00 
  Brolin, Viktor 1817 SWE0.501-0.0820-1.60 
  Loven, Anders 2129 SWE1.0010.822016.40 
  Bernholdsson, Svante 1845 SWE0.001-0.5420-10.80 

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)
 
 Lag-DM 2019/2020, div 3 R5 Stockholm SWE 2020-02-17
RcRownchangeKK*chgGame
 1858 1862 1.00 1 0.49 20 9.80 
  Johansson, Lennart B 1858 SWE1.0010.49209.80 

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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