Individual Calculations October 2018
 Adel, Sara  Total change: 74.00  Rating chartPersonal card
 Alexandria Open 2018 Alexandria EGY 2018-09-03
RcRownchangeKK*chgGame
 1889 1530 2.50 6 1.85 40 74.00 
  Nabil, Sherif 1930  * EGY0.001-0.0840-3.20 
  Elatar, Mohamed 1917 EGY0.5010.414016.40 
  Abdelmenaem, Sohayla wf1806 EGY1.0010.834033.20 
  Yaser, Kareim 1930  * EGY0.001-0.0840-3.20 
  Abdel Samie, Mohamed Ibrahem 1881 EGY1.0010.894035.60 
  Ashraf, Fahd 1870 EGY0.001-0.1240-4.80 
 * 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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