Blitz: Individual Calculations June 2017
 Yasseen, Aly  Total change: -23.40  Rating chartPersonal card
 Assem Abdel Razik Blitz Open 2017 Marsa Matrouh EGY 2017-05-19
RcRownchangeKK*chgGame
 1974 2189 5.50 9 -1.17 20 -23.40 
  Ibrahim, Sameh 1851 EGY1.0010.12202.40 
  Alhassadi, Yousef A. 1789  * LBA0.001-0.9220-18.40 
  Abdou, Mohamed Hamdy 1959 EGY0.001-0.7920-15.80 
  Abbas, Ahmed 1886 EGY1.0010.14202.80 
  Elsenbary, Elsayed 1952 EGY0.501-0.3020-6.00 
  Yehya, Ashraf 1935 EGY1.0010.19203.80 
  Elgabry, Mohsen m2278 EGY1.0010.622012.40 
  Sarwat, Walaa m2330 EGY0.001-0.3120-6.20 
  Abo Zoer, Abdellah 1789  * 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)
 

 

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