Individual Calculations January 2017
 Mahmoud, Abdelrahman  Total change: 5.00  Rating chartPersonal card
 Arab club championship 2016-open Tanger MAR 2016-12-01
RcRownchangeKK*chgGame
 2075 2040 2.50 5 0.25 20 5.00 
  Khader, Sami m2390 JOR0.5010.39207.80 
  Ouakhir, Pierre Mehdi c2240 MAR0.001-0.2420-4.80 
  Bengherabi, Khalil f2210 ALG0.001-0.2820-5.60 
  Al Omary, Ahmed 1894 KSA1.0010.30206.00 
  Drais, Ali 1640  * MAR1.0010.08201.60 
 * 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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