Blitz: Individual Calculations June 2019
 Allam, Ahmad  Total change: -42.60  Rating chartPersonal card
 Abdel Naser Hussein Blitz Alexandria EGY 2019-05-18
RcRownchangeKK*chgGame
 1750 1847 1.00 5 -2.13 20 -42.60 
  Ibraheem, Awad 2110 SUD0.001-0.1820-3.60 
  Hassan, Aly 1557 EGY0.001-0.8420-16.80 
  Mahmoud, Hassan 1657 EGY1.0010.25205.00 
  Ezzat, Ahmed 1713 EGY0.001-0.6820-13.60 
  Mostafa, Elsayed Mohamed 1715 EGY0.001-0.6820-13.60 

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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