Rapid: Individual Calculations October 2018
 Hussein Shaaban, Ahmed  Total change: -8.20  Rating chartPersonal card
 Ibrahim Mohsen Rapid Port Saiid EGY 2018-09-26
RcRownchangeKK*chgGame
 1944 1943 2.00 5 -0.41 20 -8.20 
  Shabka, Aly 1543  * EGY1.0010.08201.60 
  Roshdy, Mahmoud 2135 EGY1.0010.752015.00 
  Imam, Ashraf 2123 EGY0.001-0.2620-5.20 
  Kamel, Mahmoud 2220 EGY0.001-0.1720-3.40 
  Reda, Mohamed Hassan 1697 EGY0.001-0.8120-16.20 
 * 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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