Individual Calculations October 2016
 Zein, Hani  Total change: -14.80  Rating chartPersonal card
 21th Alexandria Open 2016 Alexandria EGY 2016-08-30
RcRownchangeKK*chgGame
 1909 2096 5.00 8 -0.74 20 -14.80 
  Wael, Abdel Rahman 1696  * EGY1.0010.08201.60 
  Aly, Magdy 1829 EGY0.001-0.8220-16.40 
  Shiba S.eldin, Ahmed 1713 EGY1.0010.09201.80 
  Hany, Mark 1893 EGY1.0010.24204.80 
  Mohamed, Osama 1917 EGY1.0010.27205.40 
  Ibrahim, Emad Eldin 1926 EGY1.0010.28205.60 
  Elgabry, Mohsen m2318 EGY0.001-0.2220-4.40 
  Fatahalla, Tarek 1981 EGY0.001-0.6620-13.20 
 * 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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