Individual Calculations January 2017
 Eltag, Siddig  Total change: -28.60  Rating chartPersonal card
 Khartoum Chess Championship Khartoum SUD 2016-12-08
RcRownchangeKK*chgGame
 1855 2166 2.00 4 -1.43 20 -28.60 
  Awad, Elkareem Abdo 1766  * SUD1.0010.08201.60 
  Elrashed, Siddig 1896 SUD0.501-0.3320-6.60 
  Ahmed, Ali 1876 SUD0.001-0.8420-16.80 
  Atif, Mahgoub Elhassan 1881 SUD0.501-0.3420-6.80 
 * 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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