Individual Calculations December 2023
 Chakravarty, Aritro  Total change: -54.00  Rating chartPersonal card
 Marshall Premier 26 New York, NY USA 2023-11-03
RcRownchangeKK*chgGame
 1857 1948 0.50 3 -1.35 40 -54.00 
  Aravindakshan, Sahana wf1921 USA0.001-0.5440-21.60 
  Goodrich, Elliott 1714 USA0.501-0.2940-11.60 
  Hebbar, Eshaan c1936 USA0.001-0.5240-20.80 

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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