Individual Calculations January 2017
 Ibrahim, Mahmoud  Total change: 1.60  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 1935 1980 4.00 7 0.08 20 1.60 
  Hesham, Abdelrahman g2380  * EGY0.001-0.0820-1.60 
  Moheb, Yaser 1677 EGY1.0010.14202.80 
  Elwany, Ahmed 1719 EGY1.0010.18203.60 
  El Ghazali, Youssef M. m2240 EGY0.001-0.1820-3.60 
  Fahmy, Rafik 1674 EGY1.0010.14202.80 
  Abdel Aziz, Khaled 2074 EGY0.001-0.3720-7.40 
  Moatamid, Yasser 1783 EGY1.0010.25205.00 
 * 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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