Individual Calculations February 2022
 Ben Said, Safa  Total change: 23.00  Rating chartPersonal card
 1st OPEN BICA PAWN INTERNATIONAL CHESS TOURNAMENT SOUSSE TUN 2021-12-23
RcRownchangeKK*chgGame
 1861 1545 2.00 6 1.15 20 23.00 
  Koellner, Aaron Noah 1945  * GER0.001-0.0820-1.60 
  Tritar, Kamel 1822 TUN0.001-0.1720-3.40 
  Albakkoush, Almonther Mohammed 1810 LBA1.0010.822016.40 
  Fates, Omer Salah 1875 LBA0.001-0.1220-2.40 
  Kaabi, Iheb 1768 TUN1.0010.782015.60 
  Attalib, Osama A. 1945  * LBA0.001-0.0820-1.60 
 * 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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