Individual Calculations September 2022
 Ali Abdullahi, Farah  Total change: -13.40  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Open Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 2149 1892 1.00 7 -0.67 20 -13.40 
  Borisek, Jure g2577 SLO0.001-0.0120-0.20 
  Senglek, Khonsavanh 1492  * LAO1.0010.08201.60 
  Ahmed, Ali Layth Ahmed f2249 IRQ0.001-0.1120-2.20 
  Brahami, Lamine f2188 ALG0.001-0.1520-3.00 
  Abdelazeez, Mohamed Abdalla f2182 SUD0.001-0.1620-3.20 
  Okas, Walter 2191 UGA0.001-0.1520-3.00 
  Isaakidis, Alexandros 2165 CYP0.001-0.1720-3.40 
 * 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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