Individual Calculations March 2020
 Adam, Zakariya  Total change: 74.40  Rating chartPersonal card
 Sudan Cup Championship Khartoum SUD 2020-01-24
RcRownchangeKK*chgGame
 1955 1727 3.00 5 1.86 40 74.40 
  Abdallah, Mohammed Ahmed 2009 SUD1.0010.844033.60 
  Tagelsir , Abubaker f2127  * SUD0.001-0.0840-3.20 
  Abdelhakiem 1921 SUD0.001-0.2540-10.00 
  Ahmad, Mohamed Kabalo 1897 SUD1.0010.724028.80 
  Ibrahim, Alamin 1820 SUD1.0010.634025.20 
 * 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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