Individual Calculations December 2017
 Sahour, Abdallah  Total change: 0.00  Rating chartPersonal card
 ASEC First National Tournament Constantine ALG 2017-11-01
RcRownchangeRpKK*chgGame
 1621 0 3.50 7 0.00 1621   0.00 
  Djeghri, Memdouh 1834 ALG0.5010.00 0.00 
  Alioueche, Kerboua Louay 1227 ALG0.5010.00 0.00 
  Salah Aiech, Samir 1992 ALG1.0010.00 0.00 
  Benhadi, Aziz Madani m2118 ALG0.0010.00 0.00 
  Chemmachemma, Malik 1122 ALG1.0010.00 0.00 
  Mellah, Mohamed 1956 ALG0.0010.00 0.00 
  Aimar, Lydia Djihane 1098 ALG0.5010.00 0.00 

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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