Individual Calculations May 2022
 Olsson, Bo 1966  Total change: 4.20  Rating chartPersonal card
 Allsv Div II 4 2021-22 R26 Sweden SWE 2022-04-03
RcRownchangeKK*chgGame
 1796 2031 1.00 1 0.21 20 4.20 
  Mohammed, Safian Haj 1796 SWE1.0010.21204.20 

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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