Individual Calculations November 2019
 Seddaoui, Yamine  Total change: -19.80  Rating chartPersonal card
 Tournoi de selection au ch arabe 2019 Medea ALG 2019-10-24
RcRownchangeKK*chgGame
 1979 2159 4.00 7 -0.99 20 -19.80 
  Boulrens, Ala Eddine 1907 ALG0.001-0.8120-16.20 
  Benrekia, Akram 1772 ALG1.0010.09201.80 
  Adjerit, Nourreddine 1879 ALG1.0010.16203.20 
  Idjeri, Yanis 1918 ALG0.501-0.3020-6.00 
  Nassr, Ali m2257 ALG0.5010.13202.60 
  Ould Rouis, Mounir 2006 ALG1.0010.30206.00 
  Benhadi, Aziz Madani m2114 ALG0.001-0.5620-11.20 

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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