Individual Calculations September 2016
 Chorfen, Youssef  Total change: 0.00  Rating chartPersonal card
 Arab Youth Championship U16 Open Djerba TUN 2016-07-23
RcRownchangeRpKK*chgGame
 1857 0 1.50 9 0.00 1584   0.00 
  Farah, Souleimane Maher 1787 ALG0.0010.00 0.00 
  Fellah, Mohamed c1918 LBA0.0010.00 0.00 
  Rabeea, Sabah Nori f1882 IRQ0.0010.00 0.00 
  Atia, Mohamed 1745 TUN0.0010.00 0.00 
  Bouchamla, Alaa 1603 TUN1.0010.00 0.00 
  Araoun, Saadi c1903 ALG0.5010.00 0.00 
  Yaser, Kareim 2081 EGY0.0010.00 0.00 
  Djabri , Massinas f1841 ALG0.0010.00 0.00 
  Mohammed, Naoueli f1951 TUN0.0010.00 0.00 

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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