Rapid: Individual Calculations April 2017
 Hamouda, Mostafa  Total change: 29.00  Rating chartPersonal card
 IA Ahmed Yehya Rapid Alexandria EGY 2017-02-28
RcRownchangeKK*chgGame
 1907 1750 4.00 8 1.45 20 29.00 
  Fadi, Marko 2146 EGY0.001-0.0820-1.60 
  Abo Nar, Mohamed 2131 EGY1.0010.912018.20 
  Morsy, Elsayed 2001 EGY0.001-0.1920-3.80 
  Ez Elden, Mohamed 1945 EGY0.001-0.2520-5.00 
  Swilam, Mahmoud 1350  * EGY1.0010.08201.60 
  Nabil, Mohamed Ahmed 2023 EGY0.001-0.1720-3.40 
  Yasser, Abdel Rahman 1595 EGY1.0010.29205.80 
  El Shenawy, Ashraf 2063 EGY1.0010.862017.20 
 * 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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