Rapid: Individual Calculations April 2019
 Helmy, Amro  Total change: 16.60  Rating chartPersonal card
 Nasser Seddik ChessRapid 3 Alexandria EGY 2019-03-06
RcRownchangeKK*chgGame
 1812 2023 5.00 7 -0.18 20 -3.60 
  Abo Elftoh, Hany 1681 EGY1.0010.12202.40 
  Abo Elkassem, Mohamed 1648 EGY1.0010.09201.80 
  Raslan, Moustafa 2198 EGY0.001-0.2720-5.40 
  Farghaly, Ahmed 1785 EGY0.001-0.8020-16.00 
  Elshamy, Mohamed 1914 EGY1.0010.35207.00 
  Fared, Karim 1834 EGY1.0010.25205.00 
  Abdel Monem, Atea 1623  * EGY1.0010.08201.60 
 * 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)
 
 Tanta Rapid Tanta EGY 2019-03-27
RcRownchangeKK*chgGame
 1968 2023 5.50 8 1.01 20 20.20 
  Abdel Mageed, Ibrahim Mohamed 1747 EGY1.0010.17203.40 
  Ameir, Moheb m2423  * EGY0.001-0.0820-1.60 
  Hamouda, Mostafa 1777 EGY1.0010.19203.80 
  Khamis, Haroon 1623  * EGY1.0010.08201.60 
  Khalil, Ahmed Salem 2154 EGY0.001-0.3220-6.40 
  Ghasanalhindy 1750 PLE1.0010.17203.40 
  Elhalwagy, Islam 2104 EGY1.0010.612012.20 
  Atea, Khaled 2165 EGY0.5010.19203.80 
 * 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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