Rapid: Individual Calculations April 2017
 Ibrahim, Sameh  Total change: 74.60  Rating chartPersonal card
 IA Ahmed Yehya Rapid Alexandria EGY 2017-02-28
RcRownchangeKK*chgGame
 2118 1824 5.00 8 3.73 20 74.60 
  Elgabry, Mohsen m2224  * EGY0.001-0.0820-1.60 
  Ahmed, Tamer 2158 EGY1.0010.882017.60 
  Nabil, Mohamed Ahmed 2023 EGY1.0010.762015.20 
  Atea, Khaled 2118 EGY0.001-0.1520-3.00 
  Elsayed, Islam 2014 EGY1.0010.752015.00 
  Hassan, Ramy M. 2060 EGY1.0010.802016.00 
  Ashraf, Shereif f2124 EGY1.0010.852017.00 
  Mousa, Ahmed 2224  * EGY0.001-0.0820-1.60 
 * 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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