Rapid: Individual Calculations December 2018
 Zayan, Osama  Total change: -53.60  Rating chartPersonal card
 3rd 10th of Ramadan Chess Rapud Cairo EGY 2018-11-03
RcRownchangeKK*chgGame
 1825 2173 4.50 7 -1.64 20 -32.80 
  Mohammed, A. E. Orouq 1773  * PLE1.0010.08201.60 
  Elsharkawy, Abdel Moneim 1822 EGY0.501-0.3920-7.80 
  Antar, Hossam 2029 EGY0.001-0.6920-13.80 
  Mohamed Magdy, Sayed 1773  * EGY0.001-0.9220-18.40 
  Amer, Mohamed M. 1820 EGY1.0010.11202.20 
  Ahmed , Ehab 1773  * EGY1.0010.08201.60 
  Amin, Khaled Mohamed 1787 EGY1.0010.09201.80 
 * 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)
 
 Golden King Rapid Cairo EGY 2018-11-10
RcRownchangeKK*chgGame
 1880 2173 6.50 9 -1.04 20 -20.80 
  Hassouna, Mohamed Khalid 1773  * EGY1.0010.08201.60 
  Wasfy, Ibrahem 1806 EGY1.0010.10202.00 
  Fatehy, Hazem 1910 EGY1.0010.18203.60 
  Amin, Mahmoud 1773  * EGY0.501-0.4220-8.40 
  Ahmed Yehia, Ahmed 1845 EGY1.0010.13202.60 
  Morsy, Elsayed 1973 EGY0.001-0.7620-15.20 
  Yehya, Waleed 1955 EGY1.0010.22204.40 
  Abdo, Hany Elsayed 1868 EGY0.001-0.8620-17.20 
  Abdo, Mohamed Amin 2018 EGY1.0010.29205.80 
 * 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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