Rapid: Individual Calculations April 2017
 Mahmoud, Saaid  Total change: -9.60  Rating chartPersonal card
 IA Ahmed Yehya Rapid Alexandria EGY 2017-02-28
RcRownchangeKK*chgGame
 1922 1631 0.50 6 -0.48 20 -9.60 
  Fatahalla, Tarek 2031  * EGY0.001-0.0820-1.60 
  Saber, Ibrahim 2031  * EGY0.001-0.0820-1.60 
  Abo Elftoh, Hany 1889 EGY0.001-0.1820-3.60 
  Ismail, Hany 1927 EGY0.001-0.1520-3.00 
  Elzoaeiry, Hussein 1862 EGY0.5010.29205.80 
  Bauomy, Magdy 1794 EGY0.001-0.2820-5.60 
 * 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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