Individual Calculations January 2017
 Farouk, Mohamed  Total change: -4.60  Rating chartPersonal card
 Damanhour Chess Open Damanhour EGY 2016-11-28
RcRownchangeKK*chgGame
 1671 1856 4.00 6 -0.23 20 -4.60 
  Khattab, Mohamed 1536 EGY1.0010.13202.60 
  Elashry, Reda 1507 EGY1.0010.11202.20 
  Draz, Ahmed Elsayed 1687 EGY0.001-0.7220-14.40 
  Helmy, Amro 1994 EGY0.001-0.3120-6.20 
  Gamal Eldin, Fatma 1456  * EGY1.0010.08201.60 
  Fady, Amro 1845 EGY1.0010.48209.60 
 * 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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