Individual Calculations January 2017
 Ibraheem , Abdul Momin  Total change: -36.00  Rating chartPersonal card
 Arab club championship 2016-open Tanger MAR 2016-12-01
RcRownchangeKK*chgGame
 2173 1837 0.00 7 -0.90 40 -36.00 
  Al-Hajiri, Bader f2145 KUW0.001-0.1440-5.60 
  Abdel Wahab, Ahmad 1987 PLE0.001-0.3040-12.00 
  Sebih, Kamel m2199 ALG0.001-0.1040-4.00 
  Mansour, Sameer f2237  * JOR0.001-0.0840-3.20 
  Saber, Yasser 2170 MAR0.001-0.1240-4.80 
  Ahmad, Al Khatib m2237  * JOR0.001-0.0840-3.20 
  El Adnani, Mokliss m2237  * MAR0.001-0.0840-3.20 
 * 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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