Individual Calculations December 2022
 Mattsson, Michael  Total change: -26.00  Rating chartPersonal card
 Stockholm Grand Prix by Elite Hotels 2022 std Stockholm SWE 2022-11-05
RcRownchangeKK*chgGame
 1978 2058 0.50 3 -1.30 20 -26.00 
  Crevatin, Leo f2301 SWE0.001-0.2020-4.00 
  Anfalt, Erik 1794 SWE0.501-0.3220-6.40 
  Brolin, Viktor 1838 SWE0.001-0.7820-15.60 

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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