Rapid: Individual Calculations December 2018
 Abdel Razik, Ahmed  Total change: 25.40  Rating chartPersonal card
 3rd 10th of Ramadan Chess Rapud Cairo EGY 2018-11-03
RcRownchangeKK*chgGame
 2016 2132 7.00 9 1.27 20 25.40 
  Islam, Nour 1732  * EGY1.0010.08201.60 
  Tawfeik, Yasser 1806 EGY1.0010.13202.60 
  Abdel Aziem, Aly Yusef 1928 EGY1.0010.24204.80 
  Morad, Ahmed 2032 EGY0.501-0.1420-2.80 
  Mahany, Mahmoud 2051 EGY1.0010.39207.80 
  Elgabry, Mohsen m2294 EGY0.001-0.2920-5.80 
  Abd El Fatah, Reda Fadel 2084 EGY1.0010.43208.60 
  Salah, Sayed 2134 EGY0.5010.00200.00 
  Hussein, Hany 2083 EGY1.0010.43208.60 
 * 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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