Individual Calculations November 2022
 Atako, Chino C  Total change: -7.40  Rating chartPersonal card
 Coulsdon Chess Dicky White - October London ENG 2022-10-03
RcRownchangeKK*chgGame
 1952 2045 1.50 3 -0.37 20 -7.40 
  Gray, Mark S 2098 ENG0.001-0.4320-8.60 
  Agrawal, Shivam 1843 ENG0.501-0.2620-5.20 
  Khovanskiy, Maxim 1915 ENG1.0010.32206.40 

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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