Individual Calculations January 2018
 Hanafy, Khaled  Total change: -14.80  Rating chartPersonal card
 Golden Cleopatra Open 2017 Cairo EGY 2017-12-11
RcRownchangeKK*chgGame
 1917 1665 1.00 7 -0.37 40 -14.80 
  Hasaballa, Mohamed 2065  * EGY0.001-0.0840-3.20 
  Sameir, Sherief 1935 EGY0.001-0.1740-6.80 
  Nady Tadrous, Ameir 1910 EGY0.001-0.2040-8.00 
  Abdel Razek, Abdel Fatah 1877 EGY1.0010.774030.80 
  Shehata Mohamed, Ayman 1867 EGY0.001-0.2440-9.60 
  Abdel Naser, Mohamed 1829 EGY0.001-0.2840-11.20 
  Salem, Sameh 1935 EGY0.001-0.1740-6.80 
 * 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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