Individual Calculations February 2022
 Majdoub, Jihed  Total change: -5.40  Rating chartPersonal card
 1st OPEN BICA PAWN INTERNATIONAL CHESS TOURNAMENT SOUSSE TUN 2021-12-23
RcRownchangeKK*chgGame
 1975 1645 0.50 6 -0.27 20 -5.40 
  Koelle, Tobias f2045  * GER0.001-0.0820-1.60 
  Meddeb, Anis f2045  * TUN0.001-0.0820-1.60 
  Bashirinia, Omid 1933 IRI0.5010.34206.80 
  Elmejbri, Ali A. f1931 LBA0.001-0.1620-3.20 
  Alfaitori, Abdallah 1969 LBA0.001-0.1320-2.60 
  Ayari, Mahmoud 1926 TUN0.001-0.1620-3.20 
 * 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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