Individual Calculations September 2018
 Shehata, Aly  Total change: -23.40  Rating chartPersonal card
 Egyptian Ch. Open 2018 Final Cairo EGY 2018-08-07
RcRownchangeKK*chgGame
 1816 1972 5.50 10 -1.17 20 -23.40 
  Anwar, Fahmy 1673 EGY0.501-0.3520-7.00 
  Abdel Haleim, Sherif Hamdy 1650 EGY1.0010.13202.60 
  Kandil, Adham m2290 EGY0.001-0.1320-2.60 
  Lotfy, Ashraf 1572  * EGY0.001-0.9220-18.40 
  Osman, Ahmed Mohamed 1586 EGY1.0010.09201.80 
  Nabil Mouner, Youssef 1572  * EGY1.0010.08201.60 
  Mossad, Ameer Ali 1729 EGY1.0010.20204.00 
  Salah, Sayed 2186 EGY0.001-0.2320-4.60 
  Tarek, Mohamed 1730 EGY1.0010.20204.00 
  Zayan, Mohamed f2175 EGY0.001-0.2420-4.80 
 * 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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