Blitz: Individual Calculations February 2020
 Khalaf, Amro  Total change: -13.80  Rating chartPersonal card
 1st Giza 2020 Blitz Giza EGY 2020-01-25
RcRownchangeKK*chgGame
 1788 2105 7.00 9 -0.69 20 -13.80 
  Magdy, Bishoy 1705  * EGY1.0010.08201.60 
  Elazab, Shereif 1755  * EGY0.001-0.8920-17.80 
  Khater, Ahmed Hamdy 1705  * EGY0.001-0.9220-18.40 
  Helal, Mohamed 1705  * EGY1.0010.08201.60 
  Ryad, Hamed 1705  * EGY1.0010.08201.60 
  Almenshawy, Waell 1787 EGY1.0010.13202.60 
  Abdou, Mohamed Hamdy 1889 EGY1.0010.22204.40 
  Badr, Mohamed 1986 EGY1.0010.34206.80 
  Hafez, Mahmoud 1856 EGY1.0010.19203.80 
 * 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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