Individual Calculations March 2012
 Bedroune, Soufyane  Total change: -36.00  Rating chartPersonal card
 First ISO-FOID intenational tournement Constantine ALG 2011-12-25
 2015 1881 2.00 9 -1.20 30 -36.00 
  Djeghri, Memdouh 1948 ALG1.0010.593017.70 
  Ounes, Abdelhak 2058 ALG0.001-0.2730-8.10 
  Belouadah, Saad m2278 ALG0.001-0.0830-2.40 
  Salah Aiech, Hakim 1632 ALG1.0010.19305.70 
  Kaabi, Mejdi m2281  * TUN0.001-0.0830-2.40 
  Njili, Kamel f2281  * TUN0.001-0.0830-2.40 
  Aouachria, Rami 1725 ALG0.001-0.7130-21.30 
  Hamla, Nabil 1900 ALG0.001-0.4730-14.10 
  Salah Aiech, Samir 2035 ALG0.001-0.2930-8.70 
 * 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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