Individual Calculations October 2019
 Sultan , Iyman Faraj  Total change: -18.60  Rating chartPersonal card
 Benghazi Open Tournament Benghazi LBA 2019-08-19
RcRownchangeKK*chgGame
 1697 1840 2.50 5 -0.93 20 -18.60 
  Alguttani, Adel 1589 LBA1.0010.19203.80 
  Yasser, Abdulrahaman 1750 LBA0.001-0.6220-12.40 
  Elwerfali, Mohammed Fouzi S. 1684 LBA0.501-0.2120-4.20 
  Alagouri, Hamdi Gaith 1761 LBA0.001-0.6120-12.20 
  Aldrsi, Mohamed Awad 1703 LBA1.0010.32206.40 

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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