Individual Calculations June 2019
 Benhadi, Aziz Madani  Total change: 14.60  Rating chartPersonal card
 Open U2200 Tipaza Tipaza ALG 2019-05-01
 1920 2110 6.50 8 0.73 20 14.60 
  Messaoui, Amira 1710  * ALG1.0010.08201.60 
  Boutchicha, Rachid 1812 ALG1.0010.15203.00 
  Achour, Mohamed Anis 1932 ALG1.0010.27205.40 
  Araoun, Saadi c2030 ALG0.501-0.1120-2.20 
  Seddaoui, Yamine 2138 ALG0.001-0.4620-9.20 
  Hamlaoui, Asma wf1749 ALG1.0010.10202.00 
  Boulrens, Ala Eddine 1918 ALG1.0010.25205.00 
  Ghlib, Boutouchent 2071 ALG1.0010.45209.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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