Rapid: Individual Calculations October 2019
 Abdel Hameid, Zaki  Total change: 37.20  Rating chartPersonal card
 13th Nasser Seddik Rapid Chess 2019 Alexandria EGY 2019-08-30
RcRownchangeKK*chgGame
 1950 1848 5.00 8 1.86 20 37.20 
  Abdou, Mohamed Hamdy 2053 EGY0.001-0.2420-4.80 
  Mohamed, Aly Essam 1730 EGY0.501-0.1620-3.20 
  Magdy, Bishoy 1602 EGY1.0010.19203.80 
  Fouad, Mohamed 1998 EGY1.0010.702014.00 
  Mousa, Ahmed 2248  * EGY0.001-0.0820-1.60 
  Fared, Karim 1870 EGY1.0010.532010.60 
  Madyan, Amro 1847 EGY1.0010.502010.00 
  Naby, Saiid A. 2248  * EGY0.5010.42208.40 
 * 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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