Rapid: Individual Calculations December 2019
 Abdelfattah , Samir Elsayed  Total change: -19.20  Rating chartPersonal card
 Gezeret Elward Mansoura EGY 2019-11-15
RcRownchangeKK*chgGame
 1731 1793 3.00 7 -0.96 20 -19.20 
  Gabr, Mohsen f2193  * EGY0.001-0.0820-1.60 
  Bassem, Kirollos 1393  * EGY1.0010.08201.60 
  Arafat, Akram 1971 EGY0.001-0.2720-5.40 
  Ezzat Elmalah, Mohamed 1490 EGY1.0010.14202.80 
  Gaafar, Mahmoud 2042 EGY0.001-0.1920-3.80 
  Abdel Moneim, Asmaa 1605 EGY0.001-0.7420-14.80 
  Sami Elwiheidi, Faris 1423 EGY1.0010.10202.00 
 * 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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