Rapid: Individual Calculations December 2019
 Zaghloul, Emad  Total change: -19.20  Rating chartPersonal card
 Cairo Academy Rapid 2019 Cairo EGY 2019-11-11
RcRownchangeKK*chgGame
 1720 1838 4.00 8 -0.96 20 -19.20 
  Sameeh, Hany f2042 EGY0.001-0.2420-4.80 
  Karameldin, Ahmed 1482 EGY1.0010.11202.20 
  Hassan, Moustafa Mohamed 1774 EGY1.0010.41208.20 
  Abd Elnaim, Nasr Mahmoud 1941 EGY0.001-0.3620-7.20 
  Mecheil, Kerlos 1438  * EGY1.0010.08201.60 
  Atteya Essa, Khaled 1955 EGY0.001-0.3420-6.80 
  Rezk, Romany 1438  * EGY1.0010.08201.60 
  Shomer, Ahmed 1690 EGY0.001-0.7020-14.00 
 * 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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