Individual Calculations January 2022
 Andersson, Kaj  Total change: -6.80  Rating chartPersonal card
 Allsv Div II 5 2021-22 R1 Sweden SWE 2021-12-05
RcRownchangeKK*chgGame
 1750 2040 0.50 1 -0.34 20 -6.80 
  Karlsson, Roger 1972 1750 SWE0.501-0.3420-6.80 

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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