Individual Calculations August 2022
 Alyeldin, Mohamed  Total change: 16.80  Rating chartPersonal card
 Shooting Club Chess Festival Giza EGY 2022-07-20
RcRownchangeKK*chgGame
 1856 1969 5.50 8 0.42 40 16.80 
  Swilam, Mahmoud 1569  * EGY1.0010.08403.20 
  Tamer Waguih, Farid 1752 EGY0.501-0.2840-11.20 
  Abdel Dayem, Adel 1776 EGY0.501-0.2540-10.00 
  Mahrous, Selim 1706 EGY1.0010.18407.20 
  Ezat, Abdallah 2148 EGY0.5010.23409.20 
  Sobh, Amrou m2248 EGY0.5010.344013.60 
  Mena, Martin c1808 EGY0.501-0.2140-8.40 
  Elabdiny, Hamdy 1840 EGY1.0010.334013.20 
 * 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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