Individual Calculations October 2015
 Kandil, Ahmed  Total change: -3.60  Rating chartPersonal card
 Alexandria Open 2015 Alexandria EGY 2015-08-22
RcRownchangeKK*chgGame
 1687 1455 2.00 9 -0.09 40 -3.60 
  Amer, Mohamed M. 1855  * EGY0.001-0.0840-3.20 
  Gaber, Alaa Eldin 1588 EGY0.001-0.3240-12.80 
  Abdelmaougod, Ahmed 1705 EGY0.001-0.1940-7.60 
  Hemeida, Eyad 1573 EGY1.0010.664026.40 
  Hakim, Hosni 1797 EGY1.0010.884035.20 
  Abdallah, Wesam 1855  * EGY0.001-0.0840-3.20 
  El Eryan, Emad 1770 EGY0.001-0.1440-5.60 
  Mamdouh, Mostafa 1527 EGY0.001-0.4040-16.00 
  Zayan, Alaa 1515 EGY0.001-0.4240-16.80 
 * 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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