Rapid: Individual Calculations June 2017
 Arafat, Akram  Total change: 0.00  Rating chartPersonal card
 Mr. Hassan Mohsen Chess Rapid Cairo EGY 2017-05-01
RcRownchangeRpKK*chgGame
 1992 0 4.50 9 0.00 1992   0.00 
  Saber, Hesham 1959 EGY1.0010.00 0.00 
  Khalil, Badr 2074 EGY1.0010.00 0.00 
  Ahmed, Ali Layth Ahmed f2261 IRQ0.0010.00 0.00 
  Tork, Mohamed 2022 EGY0.5010.00 0.00 
  Morad, Ahmed 2008 EGY0.0010.00 0.00 
  Ibrahim, Ahmed Sayed 1925 EGY0.0010.00 0.00 
  El Saeed, Hossam 1834 EGY1.0010.00 0.00 
  Elsenbary, Elsayed 1897 EGY1.0010.00 0.00 
  Mewaad, Ahmed 1946 EGY0.0010.00 0.00 

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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