Individual Calculations January 2020
 Magdy, Morad  Total change: -35.60  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1952 2178 6.00 9 -0.98 20 -19.60 
  Sadek, Taha 1919 EGY1.0010.18203.60 
  Arafat, Akram 1999 EGY0.501-0.2320-4.60 
  Elazab, Shereif 1947 EGY0.501-0.2920-5.80 
  Salah, Joseph 1931 EGY1.0010.19203.80 
  Ahmed, Moustafa Elsayed 2070 EGY1.0010.35207.00 
  Youssef, Fady 2091 EGY0.001-0.6220-12.40 
  Elgazar, Saeed 1778  * EGY1.0010.08201.60 
  Tamer, Mohamed f1914 EGY0.501-0.3220-6.40 
  Amin, Khaled Mohamed 1917 EGY0.501-0.3220-6.40 
 * 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)
 
 Alexandria Open 2019 (2000 or more) Alexandria EGY 2019-12-21
RcRownchangeKK*chgGame
 2075 2178 3.00 6 -0.80 20 -16.00 
  Soltan, Mohamed 1933 EGY1.0010.20204.00 
  Aborezika, Mohamed 2032 LBA1.0010.30206.00 
  Atea, Khaled 2084 EGY0.001-0.6320-12.60 
  Darwish, Amro 2005 EGY1.0010.27205.40 
  Abdou, Mohamed Hamdy 2119 EGY0.001-0.5820-11.60 
  Naby, Saiid A. 2279 EGY0.001-0.3620-7.20 

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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