Individual Calculations January 2018
 Khalil, Badr  Total change: -24.80  Rating chartPersonal card
 Golden Cleopatra Open 2017 Cairo EGY 2017-12-11
RcRownchangeKK*chgGame
 1825 2046 4.00 7 -1.24 20 -24.80 
  Mokhtar, Amir 1646  * EGY1.0010.08201.60 
  El Nabawy, Nabil 1646  * EGY1.0010.08201.60 
  Yousry, Salah f2281 EGY0.001-0.2120-4.20 
  Abdel Razek, Abdel Fatah 1877 EGY0.001-0.7220-14.40 
  Serag Eldin, Tamer 1725 EGY1.0010.13202.60 
  Eldeeb, Abdel Hakeem 1858 EGY0.001-0.7420-14.80 
  Reda, Mohamed Hassan 1741 EGY1.0010.14202.80 
 * 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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