Individual Calculations January 2022
 Iyengar, Ilya  Total change: -16.20  Rating chartPersonal card
 Mill Hill FIDE Congress - Nov 2021 U2200 London ENG 2021-11-27
RcRownchangeKK*chgGame
 1803 1988 2.00 4 -0.81 20 -16.20 
  Badacsonyi, Stanley 1588  * ENG0.501-0.4220-8.40 
  Majumder, Shrayan 1669 IND1.0010.13202.60 
  Fathallah, Joe 1882 WLS0.501-0.1420-2.80 
  Senior, Gary 2074 ENG0.001-0.3820-7.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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