Rapid: Individual Calculations September 2016
 Amin, Ashraf  Total change: -16.20  Rating chartPersonal card
 7th Gharbia Rapid Mahalla EGY 2016-07-30
RcRownchangeKK*chgGame
 2003 2224 6.50 9 -0.27 20 -5.40 
  Hamouda, Mostafa 1824  * EGY1.0010.08201.60 
  Ibrahim, Mahmoud 1938 EGY1.0010.16203.20 
  Gabr, Mohsen 2069 EGY0.501-0.2120-4.20 
  Mohey, Ahmed 1929 EGY1.0010.15203.00 
  Labib, Ibrahim Hasan m2408 EGY0.001-0.2620-5.20 
  Ghanam, Medhat 1891 EGY1.0010.12202.40 
  Elsenbary, Yehya 1824  * EGY0.501-0.4220-8.40 
  Abdein, Saiied 2021 EGY1.0010.24204.80 
  Abdel Hakim, Mahmoud 2126 EGY0.501-0.1320-2.60 
 * 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)
 
 Zagazig Rapid 2016 Zagaziq EGY 2016-08-15
RcRownchangeKK*chgGame
 2009 2224 5.50 8 -0.54 20 -10.80 
  Sameir, Ahmed 1914 EGY0.501-0.3620-7.20 
  El Arousy, Abdul Hameed m2213 EGY0.001-0.5220-10.40 
  Ali Mohamed, Mohamed 1933 EGY1.0010.15203.00 
  Ibrahim, Sarwat 2009 EGY0.001-0.7720-15.40 
  Meselhy, Mohamed 1824  * EGY1.0010.08201.60 
  Shafek, Mohamed 2061 EGY1.0010.28205.60 
  Atef, Hatem 2183 EGY1.0010.44208.80 
  Yehya, Sameh 1936 EGY1.0010.16203.20 
 * 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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