Rapid: Individual Calculations May 2018
 Wadidi, Samir  Total change: 25.00  Rating chartPersonal card
 Al Salam Championship Khartoum SUD 2018-04-12
RcRownchangeKK*chgGame
 2004 1761 2.50 6 1.25 20 25.00 
  Abdelazeez, Mohamed Abdalla f2161  * SUD0.001-0.0820-1.60 
  Hamed, Mohamed 1910 SUD0.001-0.3020-6.00 
  Emad, Hassan Wedatalla 1957 SUD1.0010.752015.00 
  Ahmad, Mohamed Kabalo 1957 SUD1.0010.752015.00 
  Ahmed, Hassan Ahmed 2036 SUD0.001-0.1720-3.40 
  Yousif, Ammar Mohd. 2001 SUD0.5010.30206.00 
 * 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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