Individual Calculations December 2019
 Hammadi, Djamel  Total change: 11.40  Rating chartPersonal card
 Algerian team Championship 2019 D1 Setif ALG 2019-11-01
 1939 2051 5.00 7 0.57 20 11.40 
  Benlaid, Lakhdar 1827 ALG1.0010.22204.40 
  Aissou, Lotfi 1651  * ALG0.501-0.4220-8.40 
  Talbi, Chafik f2291 ALG0.5010.30206.00 
  Brahami, Lyes 1858 ALG1.0010.25205.00 
  Hamira, Abdelatif 1916 ALG1.0010.32206.40 
  Boudaoud, Khaled 1951 ALG1.0010.36207.20 
  Ouaret, Abdelouhab m2082 ALG0.001-0.4620-9.20 
 * 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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