Rapid: Individual Calculations October 2018
 Raslan, Refaat  Total change: -19.80  Rating chartPersonal card
 Ibrahim Mohsen Rapid Port Saiid EGY 2018-09-26
RcRownchangeKK*chgGame
 1870 2073 5.50 9 -0.99 20 -19.80 
  Elbarogy, Mohamed 1673  * EGY1.0010.08201.60 
  Elkabbani, Osama Abdullah 1673  * EGY1.0010.08201.60 
  Elgabry, Mohsen m2322 EGY0.001-0.1920-3.80 
  Elmezahy, Ahmed 1785 EGY1.0010.16203.20 
  Saber, Ibrahim 2213 EGY0.001-0.3120-6.20 
  Elsenbary, Elsayed 1902 EGY0.001-0.7320-14.60 
  Ibrahem Barakat, Ahmed 1750 EGY1.0010.13202.60 
  Elgantiry, Ahmed 1839 EGY1.0010.21204.20 
  Ashour, Mohamed Naguib 1673  * EGY0.501-0.4220-8.40 
 * 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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