Individual Calculations September 2013
 Ouaret, Abdelouhab  Total change: 11.25  Rating chartPersonal card
 Algerian team championship 2013 Algiers ALG 2013-08-21
RcRownchangeKK*chgGame
 1870 1850 3.50 6 0.75 15 11.25 
  Bouhadjar, Nabil 1958 ALG1.0010.65159.75 
  Bengherabi, Khalil f2117 ALG0.5010.32154.80 
  Fellah, Mohamed Amine 1963 ALG0.001-0.3515-5.25 
  Diouani, Sidali 1840 ALG1.0010.49157.35 
  Benlaid, Lakhdar 1893 ALG0.001-0.4415-6.60 
  Aouachria, Marwa 1450  * ALG1.0010.08151.20 
 * 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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