Individual Calculations September 2013
 Benlaid, Lakhdar  Total change: -29.70  Rating chartPersonal card
 Algerian team championship 2013 Algiers ALG 2013-08-21
RcRownchangeKK*chgGame
 1895 1893 2.50 7 -0.99 30 -29.70 
  Dekar, Lies m2100 ALG0.001-0.2330-6.90 
  Djemai, Djamel 1849 FRA0.501-0.0630-1.80 
  Bedroune, Soufyane 1851 ALG0.001-0.5630-16.80 
  Bounehas, Halim 1813 ALG1.0010.393011.70 
  Ouaret, Abdelouhab 1850 ALG1.0010.443013.20 
  Fellah, Mohamed Amine 1963 ALG0.001-0.4030-12.00 
  Diouani, Sidali 1840 ALG0.001-0.5730-17.10 

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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