Rapid: Individual Calculations June 2017
 Roshdy, Mahmoud  Total change: -6.60  Rating chartPersonal card
 Mr. Hassan Mohsen Chess Rapid Cairo EGY 2017-05-01
RcRownchangeKK*chgGame
 2006 2047 4.00 8 -0.33 20 -6.60 
  Kamil, Askandar 1647  * EGY1.0010.08201.60 
  Ezat, Abdallah 2164 EGY1.0010.662013.20 
  Hosni, Yehya 2201 EGY0.001-0.2920-5.80 
  Ibrahim, Mohamed 2155 EGY0.001-0.3520-7.00 
  Metwally, Sabry 1861 EGY1.0010.26205.20 
  Farahat, Ali m2349 EGY0.001-0.1520-3.00 
  Elfaham, Mahmoud 1812 EGY0.501-0.2920-5.80 
  Masoud, Mohamed Helmy 1856 EGY0.501-0.2520-5.00 
 * 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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