Individual Calculations September 2016
 Benyahia, Safin  Total change: 20.40  Rating chartPersonal card
 Arab Youth Championship U10 Open Djerba TUN 2016-07-23
RcRownchangeKK*chgGame
 1430 1369 3.50 7 0.51 40 20.40 
  Khaled, Yousef c1520 EGY0.001-0.3040-12.00 
  Toumi, Mohamed-Jad 1388 MAR0.001-0.4740-18.80 
  Anas Ali, Al-Mansoori 1160 UAE1.0010.23409.20 
  Brahimi, Abderahim c1411 ALG1.0010.564022.40 
  Khalifah, Khaled c1487 UAE0.001-0.3440-13.60 
  Mohamed, Abderrahim Taleb Mohamed 1721 MTN0.5010.394015.60 
  Ismail, Khalel Tariq 1326 IRQ1.0010.444017.60 

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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