Individual Calculations January 2020
 Abdel Haleim, Sherif Hamdy  Total change: 14.20  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1676 1663 4.00 7 0.71 20 14.20 
  Kandil, Jomana 1263  * EGY1.0010.08201.60 
  Abdel Sattar, Magdy 1969 EGY0.001-0.1420-2.80 
  Mohamed Hassan, Mai 1263  * EGY1.0010.08201.60 
  Yehya, Mohamed 1990 EGY0.001-0.1320-2.60 
  Eraqi, Salah 1921 EGY0.001-0.1820-3.60 
  Mahran, Mohamed 1319 EGY1.0010.12202.40 
  Mabrook, Hamdy 2007 EGY1.0010.882017.60 
 * 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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