Individual Calculations December 2016
 Cherifi, Razik  Total change: -13.20  Rating chartPersonal card
 Algerian team championship 2016 Constantine ALG 2016-10-28
RcRownchangeKK*chgGame
 1900 1941 3.50 7 -0.33 40 -13.20 
  Aknouche, Ameur 2044 ALG0.001-0.3640-14.40 
  Abdelali, Abdallah 1984 ALG1.0010.564022.40 
  Leffad , Samy 1687 ALG0.001-0.8140-32.40 
  Khalef, Laadel 1933 ALG0.501-0.0140-0.40 
  Ramdani, Hamid 1736 ALG1.0010.24409.60 
  Djeddi, Mohamed 1955 ALG0.5010.02400.80 
  Khial, Mohamed Saleh Eddine 1960 ALG0.5010.03401.20 

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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