Individual Calculations August 2022
 Ezat, Abdallah  Total change: -4.80  Rating chartPersonal card
 Egyptian League 2021-2022 Final Round 11 Many Cities EGY 2022-07-03
RcRownchangeKK*chgGame
 2070 2148 1.00 1 0.39 20 7.80 
  Rashed, Nabil 2070 EGY1.0010.39207.80 

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)
 
 Shooting Club Chess Festival Giza EGY 2022-07-20
RcRownchangeKK*chgGame
 1888 2148 6.50 9 -0.63 20 -12.60 
  Mobark, Mohamed 1748  * EGY1.0010.08201.60 
  Sadek, Taha 1764 EGY1.0010.09201.80 
  Wafa, Hamed c1948 EGY0.001-0.7620-15.20 
  Abdel Dayem, Adel 1776 EGY1.0010.10202.00 
  Abdel Samie, Mohamed Ibrahem 1788 EGY1.0010.10202.00 
  Alyeldin, Mohamed 1969 EGY0.501-0.2320-4.60 
  Yehya, Waleed 1934 EGY0.501-0.2720-5.40 
  Abdel Fatah, Mansour 1825 EGY1.0010.13202.60 
  Yousry, Salah f2241 EGY0.5010.13202.60 
 * 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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