Individual Calculations December 2021
 Ben Brahem, Aymen  Total change: -21.40  Rating chartPersonal card
 Championnat de Tunisie Par Equipes Division A - 2021 Monastir - Sousse TUN 2021-09-11
RcRownchangeKK*chgGame
 2069 2152 2.50 6 -1.07 20 -21.40 
  Maalaoui, Achraf 1949 TUN1.0010.24204.80 
  Chikhaoui, Walid f2127 TUN0.501-0.0320-0.60 
  El, Kamel Adel Mahmoud 2202 TUN0.5010.07201.40 
  Ferchichi, Sofiane 1955 TUN0.001-0.7520-15.00 
  Khalfa, Mhamed 1760 TUN0.501-0.4220-8.40 
  Hesham, Abdelrahman g2419 EGY0.001-0.1820-3.60 

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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