Individual Calculations October 2016
 Taha, Amro  Total change: -11.60  Rating chartPersonal card
 21th Alexandria Open 2016 Alexandria EGY 2016-08-30
RcRownchangeKK*chgGame
 1847 1724 1.50 6 -0.58 20 -11.60 
  Ibrahim, Hatim m2124  * EGY0.001-0.0820-1.60 
  Zakrea, Abdel Azim 1384 EGY1.0010.12202.40 
  Shoieb, Mahmoud 1925 EGY0.001-0.2420-4.80 
  Elkahky, Khaled Gooda 1903 EGY0.001-0.2720-5.40 
  Abdallah, Wesam 1860 EGY0.5010.18203.60 
  Mahrous, Selim 1886 EGY0.001-0.2920-5.80 
 * 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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