Individual Calculations October 2015
 Khalaf, Ashraf  Total change: 50.40  Rating chartPersonal card
 Alexandria Open 2015 Alexandria EGY 2015-08-22
RcRownchangeKK*chgGame
 2042 1707 2.00 6 1.26 40 50.40 
  Atea, Gamal 1979 EGY1.0010.834033.20 
  Kandil, Adham f2107  * EGY0.001-0.0840-3.20 
  Eltunsawy, Mohamed 1982 EGY1.0010.834033.20 
  Abdel Sattar, Magdy 2053 EGY0.001-0.1140-4.40 
  Allam, Emad Hamdy 2040 EGY0.001-0.1240-4.80 
  Abdel Razik, Ahmed 2090 EGY0.001-0.0940-3.60 
 * 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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