Individual Calculations September 2017
 Kamal, Walid  Total change: 60.80  Rating chartPersonal card
 Alexandria Open 2017 Alexandria EGY 2017-08-02
RcRownchangeKK*chgGame
 1839 1556 3.00 8 1.52 40 60.80 
  Mohamed, Kamel Samir 1485 EGY1.0010.404016.00 
  Nagdy, Wael 1934 EGY1.0010.914036.40 
  Hany, John 1902 EGY0.5010.394015.60 
  Ahmed, Ahmed Alaa 1956  * EGY0.001-0.0840-3.20 
  Abdallah, Wesam 1856 EGY0.001-0.1540-6.00 
  Harraz, Hany 1920 EGY0.001-0.1040-4.00 
  Bauomy, Magdy 1832 EGY0.5010.334013.20 
  Faranka, Khaled 1823 LBA0.001-0.1840-7.20 
 * 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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