Individual Calculations March 2017
 Sultan , Emad Faraj  Total change: -22.60  Rating chartPersonal card
 Mohamed Altarhouni Open Tournament Benghazi LBA 2017-02-07
RcRownchangeKK*chgGame
 1788 1821 0.50 3 -1.13 20 -22.60 
  Alseaiti, Jibrel 1680 LBA0.501-0.1920-3.80 
  Alabar, Abdullah 1851 LBA0.001-0.4620-9.20 
  Gumatti, Jumma 1834 LBA0.001-0.4820-9.60 

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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