Individual Calculations September 2017
 Ismail, Hany  Total change: -10.80  Rating chartPersonal card
 Zagazig Chess Open 2017 Zagazig EGY 2017-08-14
RcRownchangeKK*chgGame
 1836 1979 3.50 6 -0.54 20 -10.80 
  Khater, Ahmed Hamdy 1741 EGY0.001-0.8020-16.00 
  Abdel Aziz Meky, Ahmed 1616 EGY1.0010.10202.00 
  Elsenbary, Yehya 1741 EGY1.0010.20204.00 
  Elsenbary, Elsayed 1907 EGY0.001-0.6020-12.00 
  Hamouda, Mostafa 1800 EGY1.0010.27205.40 
  Abdel Moneim, Hany 2210 EGY0.5010.29205.80 

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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