Individual Calculations April 2019
 Osman, Eldawi  Total change: -50.00  Rating chartPersonal card
 Sudan Final Championship 26 Khartoum SUD 2019-03-15
RcRownchangeKK*chgGame
 1612 1842 1.00 3 -1.25 40 -50.00 
  Ahmed, Al Ameen Salih Awad 1442  * SUD0.001-0.9240-36.80 
  Khalid, Altaheir Daifallah 1523 SUD1.0010.13405.20 
  Hassan, Abdalla Mohamed 1871 SUD0.001-0.4640-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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