Individual Calculations March 2024
 Khaled Mohamed, Amr  Total change: 22.80  Rating chartPersonal card
 Egyptian Youth ( Open ) U18 Giza EGY 2024-01-27
RcRownchangeKK*chgGame
 1642 1749 5.50 7 1.18 40 47.20 
  Osama Kamal, Kareem 1484 EGY1.0010.18407.20 
  Khaled Samy, Omar 1392 EGY1.0010.11404.40 
  Hosni Mohamed, Amr 1349  * EGY1.0010.08403.20 
  Ahmed Osman, Noor 1705 EGY0.501-0.0640-2.40 
  Mena, Martin f2032 EGY1.0010.844033.60 
  George Samir, David f1983 EGY0.001-0.2140-8.40 
  Mohamed Hany, Mohamed 1548 EGY1.0010.24409.60 
 * 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)
 
 Egyptian leauge Masters 2024 Round 1-2 Many Cities EGY 2024-02-22
RcRownchangeKK*chgGame
 1671 1749 0.00 1 -0.61 40 -24.40 
  Ahmed Abbas, Youssef 1671 EGY0.001-0.6140-24.40 

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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