Individual Calculations September 2016
 Djabri , Massinas  Total change: 8.00  Rating chartPersonal card
 Arab Youth Championship U16 Open Djerba TUN 2016-07-23
RcRownchangeKK*chgGame
 1859 1841 4.00 8 0.20 40 8.00 
  Bouchamla, Alaa 1603 TUN1.0010.20408.00 
  Araoun, Saadi c1903 ALG0.5010.09403.60 
  Yaser, Kareim 2081 EGY1.0010.804032.00 
  Rabeea, Sabah Nori f1882 IRQ1.0010.564022.40 
  Mohammed, Naoueli f1951 TUN0.001-0.3540-14.00 
  Farah, Souleimane Maher 1787 ALG0.001-0.5840-23.20 
  Fellah, Mohamed c1918 LBA0.5010.11404.40 
  Atia, Mohamed 1745 TUN0.001-0.6340-25.20 

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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