Individual Calculations May 2015
 Fahmy, Ahmed  Total change: -5.20  Rating chartPersonal card
 Pharous Chess Open Alexandria EGY 2015-03-24
RcRownchangeKK*chgGame
 1874 2052 4.00 6 -0.26 20 -5.20 
  Morsy, Nader 1652  * EGY1.0010.08201.60 
  Elfaham, Mahmoud 1730 EGY1.0010.13202.60 
  Aly, Osama Mahmoud 2068 EGY0.5010.02200.40 
  Ramadan, Moustafa 1985 EGY1.0010.41208.20 
  Elshereif, Mahmoud Salah 1914 EGY0.001-0.6920-13.80 
  Kamel, Shereif 1897 EGY0.501-0.2120-4.20 
 * 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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