Individual Calculations December 2019
 Salhi, Zahir  Total change: 2.00  Rating chartPersonal card
 Algerian team Championship 2019 D1 Setif ALG 2019-11-01
RcRownchangeKK*chgGame
 1969 1791 2.00 7 0.05 40 2.00 
  Cherifi, Razik 1924 ALG0.001-0.3240-12.80 
  Bellebcir, Tarek 1880 ALG0.001-0.3840-15.20 
  Seddaoui, Yamine 2139 ALG0.001-0.1140-4.40 
  Attoui, Abderrezak 1834 ALG1.0010.564022.40 
  Araoun, Saadi c2047 ALG0.001-0.1940-7.60 
  Gourari, Moustafa 1995 ALG0.5010.264010.40 
  Leffad , Samy f1967 ALG0.5010.23409.20 

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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