Individual Calculations November 2022
 Hammadi, Djamel  Total change: -10.80  Rating chartPersonal card
 Algerian Team Championship 2022 Sidi Bel Abbes ALG 2022-10-04
RcRownchangeKK*chgGame
 1813 2023 4.50 7 -0.54 20 -10.80 
  Ghebache, Nourreddine 2041 ALG0.5010.03200.60 
  Fortas , Mohamed El Acil 1623  * ALG1.0010.08201.60 
  Tria , Yacine 1530 ALG0.501-0.4620-9.20 
  Djeddi , Salah Eddine 1844 ALG1.0010.27205.40 
  Bidi, Abdeljalil 1651 ALG0.501-0.4020-8.00 
  Zane, Rayane 2010 ALG0.001-0.5220-10.40 
  Bensadi, Lotfi 1993 ALG1.0010.46209.20 
 * 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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