Rapid: Individual Calculations March 2024
 Osama Kamal, Kareem  Total change: -32.00  Rating chartPersonal card
 Egyptian Youth Chess Tournament U18 ( Rapid ) Giza EGY 2024-01-30
RcRownchangeKK*chgGame
 1547 1614 3.50 7 -0.54 40 -21.60 
  Mena, Martin f1852 EGY0.001-0.2040-8.00 
  Naiel, Abd El Rahman 1474 EGY0.501-0.1940-7.60 
  Mohamed Hany, Mohamed 1418 EGY1.0010.254010.00 
  Ihab Mohamed, Adham 1693 EGY0.001-0.3940-15.60 
  Mahmoud Youssef, Noha 1493 EGY1.0010.344013.60 
  Fahmi, Adham 1650 EGY0.001-0.4540-18.00 
  Mohamed Ahmed, Adham 1250 EGY1.0010.10404.00 

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)
 
 Genius Chess Academy Rapid Alexandria EGY 2024-02-17
RcRownchangeKK*chgGame
 1538 1614 4.00 7 -0.26 40 -10.40 
  El Fallah, Mohamed 1233 EGY1.0010.09403.60 
  Ahmed Mohmed, Abdellah 1488 EGY1.0010.334013.20 
  Mousa, Ahmed 2181 EGY0.001-0.0240-0.80 
  Mahmoud Elorabi, Amr 1415 EGY1.0010.24409.60 
  Samy Abdel Moneim, Ahmed 1538 EGY0.001-0.6040-24.00 
  Ibrahim, Sameh 1698 EGY0.001-0.3840-15.20 
  Mahmoud Abdelmoneim, Ziyad 1214  * EGY1.0010.08403.20 
 * 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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