Rapid: Individual Calculations August 2019
 Elbardan, Alaa  Total change: -27.20  Rating chartPersonal card
 Harraz Chess Rapid 1 Damanhour EGY 2019-07-27
RcRownchangeKK*chgGame
 1747 1945 3.00 6 -1.36 20 -27.20 
  Hemeida, Eyad 1590 EGY1.0010.11202.20 
  Elmalaha, Mohamed 1809 EGY0.001-0.6820-13.60 
  Alyeldin, Mohamed 1681 EGY0.501-0.3220-6.40 
  Rashed, Elsayed 1545  * EGY1.0010.08201.60 
  Nour Eldin, Mahmoud 1858 EGY0.501-0.1220-2.40 
  Desoky, Alaa Gaber 1996 EGY0.001-0.4320-8.60 
 * 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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