Individual Calculations June 2017
 Morad, Ahmed  Total change: -11.60  Rating chartPersonal card
 2nd. El Khayari Chess Open 2017 Marsa Matrouh EGY 2017-05-12
RcRownchangeKK*chgGame
 1938 2058 4.50 8 -0.58 20 -11.60 
  El Zayat, Ayman 1658  * EGY1.0010.08201.60 
  Hassan, Sayed Barakat m2338 EGY0.001-0.1620-3.20 
  Elnahas, Mohamed 1681 EGY1.0010.09201.80 
  Alhassadi, Yousef A. 1777 LBA1.0010.16203.20 
  Salah, Sayed 2185 EGY0.001-0.3320-6.60 
  Elsenbary, Elsayed 1923 EGY0.501-0.1820-3.60 
  Taha, Hussein Ahmed 1922 EGY1.0010.32206.40 
  Abdo, Hany Elsayed 2017 EGY0.001-0.5620-11.20 
 * 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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