Individual Calculations September 2022
 Amini, Ali  Total change: -23.80  Rating chartPersonal card
 Alain Summer Classic Tournament 2022 Al Ain UAE 2022-08-04
RcRownchangeKK*chgGame
 1317 1620 0.50 2 -1.19 20 -23.80 
  Amal, Fadel S M Alshamsi wc1413 UAE0.001-0.7720-15.40 
  Aditi, Arun 1220  * IND0.501-0.4220-8.40 
 * 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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