Individual Calculations May 2019
 Wiklund, Bjorn  Total change: 15.20  Rating chartPersonal card
 Div II 4 2018-19 R67 Sweden SWE 2019-03-10
RcRownchangeKK*chgGame
 1871 1712 1.00 2 0.38 40 15.20 
  Larsson, Fredrik 2017 SWE0.001-0.1440-5.60 
  Dahlstedt, Anders 1724 SWE1.0010.524020.80 

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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