Individual Calculations September 2013
 Nassr, Ali  Total change: 25.20  Rating chartPersonal card
 Algerian team championship 2013 Algiers ALG 2013-08-21
RcRownchangeKK*chgGame
 2135 2116 5.50 8 1.68 15 25.20 
  Haddouche, Mohamed m2455 ALG0.001-0.1215-1.80 
  Salah Aiech, Hakim 1716  * ALG1.0010.08151.20 
  Oussedik, Mahfoud f2234 ALG1.0010.66159.90 
  Benkiar, Djamel 2027 ALG0.501-0.1215-1.80 
  Slimani, Anis 2029 ALG1.0010.38155.70 
  Arab, Adlane m2436 ALG0.5010.37155.55 
  Khair, Adem 2111 ALG0.501-0.0115-0.15 
  Saheb, Kamel 2072 ALG1.0010.44156.60 
 * 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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