Blitz: Individual Calculations June 2022
 Sewelem, Ahmad S  Total change: 20.20  Rating chartPersonal card
 Leader 3 Alexandria EGY 2022-05-01
RcRownchangeKK*chgGame
 1880 1820 4.50 8 1.01 20 20.20 
  Atea, Khaled 2078 EGY0.001-0.1820-3.60 
  Ezzat, Ahmed 1657 EGY1.0010.28205.60 
  Naby, Saiid A. 2222 EGY0.001-0.0820-1.60 
  Muneeb, Khaled Abdullah 1608 EGY1.0010.23204.60 
  Saiid, Mohamed 2004 EGY0.5010.24204.80 
  Abdel Mageed, Ibrahim Mohamed 1729 EGY1.0010.38207.60 
  Elatar, Mohamed 1781 EGY0.001-0.5520-11.00 
  Fared, Karim 1963 EGY1.0010.692013.80 

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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