Rapid: Individual Calculations August 2019
 Meleiha, Mohamed  Total change: -15.20  Rating chartPersonal card
 9th Nasser Seddik Rapid Chess 2019 Alexandria EGY 2019-07-12
RcRownchangeKK*chgGame
 1755 1843 4.00 8 -0.76 20 -15.20 
  Mostafa, M.yehya 1443  * EGY1.0010.08201.60 
  Mohamed, Taghian 2169 EGY0.001-0.1320-2.60 
  Bakheet, Mohamed Adel 1598 EGY0.001-0.8020-16.00 
  Fawzy, Ahmed 1443  * EGY1.0010.08201.60 
  Fared, Karim 1925 EGY0.001-0.3920-7.80 
  Abdel Aziz, Mohamed 1673 EGY1.0010.28205.60 
  Ibrahim, Sameh 1727 EGY1.0010.34206.80 
  Helmy, Amro 2065 EGY0.001-0.2220-4.40 
 * 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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