Individual Calculations August 2017
 Salah Eldin, Emad  Total change: -11.00  Rating chartPersonal card
 Egyptian Individuals 2017 (Final) Cairo EGY 2017-07-01
RcRownchangeKK*chgGame
 1808 1924 2.50 5 -0.55 20 -11.00 
  Eldardery, Alaa 2207 EGY0.001-0.1620-3.20 
  Kandil, Ahmed c1524  * EGY0.501-0.4220-8.40 
  Abo Serea, Gamal 1600 EGY1.0010.13202.60 
  Nyazi, Nehad 2184 EGY0.001-0.1820-3.60 
  Mohamed Zaki, Hanan 1524  * 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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