Individual Calculations January 2022
 Hahne, Christofer  Total change: -26.00  Rating chartPersonal card
 Sallskapets KM 2021 Stockholm SWE 2021-09-14
RcRownchangeKK*chgGame
 1785 1757 1.00 5 -1.30 20 -26.00 
  Crevatin, Leo c2157  * SWE0.001-0.0820-1.60 
  Karde, Douglas 1357  * SWE0.001-0.9220-18.40 
  Relom, Sunny 1434 SWE0.001-0.8720-17.40 
  Eriksson, Hans 1960 1935 SWE1.0010.732014.60 
  Gemzell, Ted 2042 SWE0.001-0.1620-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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