Individual Calculations September 2023
 Bengtsson, Jonas  Total change: -38.40  Rating chartPersonal card
 Manhem Chessweek 2023 Elo group 1 Goteborg SWE 2023-08-05
RcRownchangeKK*chgGame
 1871 2032 3.00 7 -1.92 20 -38.40 
  Johansson, Eva 1808 SWE0.001-0.7820-15.60 
  Frisk, Anders 1808 SWE0.501-0.2820-5.60 
  Fransson, Lennart 1845 SWE0.501-0.2420-4.80 
  Havner, Arvid 1825 SWE0.001-0.7720-15.40 
  Harila, Per 2016 SWE1.0010.48209.60 
  Pettersson, Anders 1981 2016 SWE0.001-0.5220-10.40 
  Tobiasson, Bjorn 1776 SWE1.0010.19203.80 

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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