Individual Calculations January 2020
 Hamam, Mahmoud  Total change: 8.60  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1946 2089 7.00 10 0.43 20 8.60 
  Mahmoud Saad, Moustafa 1855 EGY1.0010.21204.20 
  Hesham, Abdelrahman g2416 EGY0.001-0.1320-2.60 
  El Nabawy, Nabil 1689  * EGY1.0010.08201.60 
  Shiba S.eldin, Ahmed 1800 EGY1.0010.16203.20 
  Roshdy, Mohamed 1696 EGY1.0010.08201.60 
  Elgazar, Saeed 1689  * EGY1.0010.08201.60 
  Hassan, Sayed Barakat m2308 EGY0.001-0.2220-4.40 
  Abdel Hameed, Mazen 1850 EGY1.0010.20204.00 
  Shafek, Mohamed 1966 EGY1.0010.33206.60 
  Yousry, Mohamed 2192 EGY0.001-0.3620-7.20 
 * 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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