Individual Calculations August 2017
 Aboud, Essam  Total change: -6.40  Rating chartPersonal card
 Egyptian Individuals 2017 (Final) Cairo EGY 2017-07-01
RcRownchangeKK*chgGame
 1669 1923 3.50 5 -0.32 20 -6.40 
  Ragheb, Malak 2201 EGY0.001-0.1720-3.40 
  Hosni, Aly Mahmoud 1523  * EGY1.0010.08201.60 
  Sobhy, Mohamed 1574 EGY0.501-0.3920-7.80 
  Elbadally, Mohamed 1523  * EGY1.0010.08201.60 
  Ashour, Mohamed Naguib 1523  * EGY1.0010.08201.60 
 * 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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