Individual Calculations August 2019
 Araoun, Saadi  Total change: 7.40  Rating chartPersonal card
 Algerian Individual Chess Championship 2019 Selection Constantine ALG 2019-07-25
RcRownchangeKK*chgGame
 1899 2042 4.50 6 0.37 20 7.40 
  Benlaid, Lakhdar 1828 ALG1.0010.23204.60 
  Bettine, Hakim 1885 ALG1.0010.29205.80 
  Adjerit, Nourreddine 1891 ALG0.501-0.2020-4.00 
  Gueroui, Nacereddine 1954 ALG1.0010.38207.60 
  Benelouezzane, Mourad 1906 ALG0.501-0.1820-3.60 
  Boulrens, Ala Eddine 1929 ALG0.501-0.1520-3.00 

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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