Individual Calculations June 2017
 Hamed, Mohamed  Total change: 9.20  Rating chartPersonal card
 AL Gazeera World Championship Gazeera SUD 2017-05-10
RcRownchangeKK*chgGame
 1974 1983 2.00 3 0.46 20 9.20 
  Osman, Abdelgadir 2097 SUD0.001-0.3420-6.80 
  Atif, Mahgoub Elhassan 1896 SUD1.0010.38207.60 
  Abdelatief, Abdelhakiem 1929 ITA1.0010.42208.40 

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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