Individual Calculations April 2019
 Ammar, Y.  Total change: 4.60  Rating chartPersonal card
 Sudan Final Championship 26 Khartoum SUD 2019-03-15
RcRownchangeKK*chgGame
 1909 1986 5.00 8 0.23 20 4.60 
  Mustafa, Mohamed Ahmad 2063 SUD1.0010.612012.20 
  Abdalla, Mansoor Abdalla 1837 SUD1.0010.30206.00 
  Hamed, Mohamed 2008 SUD0.001-0.4720-9.40 
  Osman, Ibraheem 1788 SUD1.0010.24204.80 
  Abdallah, Hessin Humad 1917 SUD1.0010.40208.00 
  Adam, Jamal c2053 SUD0.001-0.4120-8.20 
  Atif, Mahgoub Elhassan 1919 SUD0.001-0.5920-11.80 
  Mohi, Eldeen Abeldallah 1690 SUD1.0010.15203.00 

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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