Individual Calculations December 2019
 Mellah, Mohamed  Total change: 26.80  Rating chartPersonal card
 Algerian team Championship 2019 D1 Setif ALG 2019-11-01
RcRownchangeKK*chgGame
 2007 1971 5.50 9 1.34 20 26.80 
  Ouaret, Abdelouhab m2082 ALG0.001-0.3520-7.00 
  Bouguern, Fouzi 1967 ALG1.0010.49209.80 
  Boulrens, Ala Eddine 1976 ALG0.5010.01200.20 
  Hamira, Abdelatif 1916 ALG0.001-0.5820-11.60 
  Hamdan, Abderahmane El Hadi 2055 ALG1.0010.622012.40 
  Belouadah, Saad m2371  * ALG0.001-0.0820-1.60 
  Sekrane, Ahmed 1962 ALG1.0010.49209.80 
  Tairi, Akli 1737 ALG1.0010.21204.20 
  Saheb, Kamel 1994 ALG1.0010.532010.60 
 * 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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