Blitz: Individual Calculations November 2022
 Hallal, Tarik  Total change: 122.80  Rating chartPersonal card
 1er open national Blitz bayadek Wahran Oran ALG 2022-10-14
RcRownchangeKK*chgGame
 1809 1664 5.50 7 3.07 40 122.80 
  Lardjani, Slimane 1925 ALG1.0010.824032.80 
  Ouahab, Mohamed Kamel 1913 ALG1.0010.814032.40 
  Ghebache, Nourreddine 2115 ALG0.5010.444017.60 
  Boudjourfa, Adlane 2016 ALG1.0010.894035.60 
  Hallal, Kamel 1486 ALG1.0010.274010.80 
  Gourari, Khaled 1703 ALG1.0010.554022.00 
  Bey, Anes 1507 ALG0.001-0.7140-28.40 

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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