Rapid: Individual Calculations May 2019
 Yasseen, Aly  Total change: -12.80  Rating chartPersonal card
 Alex Engineers Rapid Alexandria EGY 2019-04-25
RcRownchangeKK*chgGame
 1942 2147 6.00 9 -0.64 20 -12.80 
  Mahmoud, Hassan 1747  * EGY1.0010.08201.60 
  Khedr, Mahmoud 1825 EGY1.0010.13202.60 
  Abdel Ghany, Khaled 1972 EGY0.001-0.7320-14.60 
  Ibrahim, Sameh 1809 EGY1.0010.12202.40 
  Eldeen, Sherif S. 1877 EGY1.0010.17203.40 
  Helmy, Amro 2040 EGY0.501-0.1520-3.00 
  Raslan, Moustafa 2130 EGY0.001-0.5220-10.40 
  Darwish, Amro 1858 EGY1.0010.16203.20 
  Ibrahim, Hosam 2219 EGY0.5010.10202.00 
 * 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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