Individual Calculations April 2023
 Olsson, Lennart  Total change: -27.20  Rating chartPersonal card
 Allsv Div II 3 2022-23 R567 Sweden SWE 2023-03-05
RcRownchangeKK*chgGame
 1856 1944 0.50 3 -1.36 20 -27.20 
  Miller, Frank 1852 SWE0.001-0.6320-12.60 
  Lundeqvist, Ake 1917 SWE0.001-0.5420-10.80 
  Wahlstedt, Mats 1800 SWE0.501-0.1920-3.80 

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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