Rapid: Individual Calculations June 2018
 Abd Elmaksoud, Ghassan Ebrahem  Total change: 0.80  Rating chartPersonal card
 2nd King of draw rapid Tanta EGY 2018-05-05
RcRownchangeKK*chgGame
 1883 1777 2.50 7 0.04 20 0.80 
  Sharaf Eldin, Tamer 2073 EGY0.001-0.1520-3.00 
  Negm, Ahmed 1941 EGY0.001-0.2820-5.60 
  Elbadally, Mohamed 1377  * EGY1.0010.08201.60 
  Helmy, Amro 2015 EGY0.5010.30206.00 
  Hussain, Abdel Naser 1986 EGY1.0010.772015.40 
  Abel Naby, Ahmed 1928 EGY0.001-0.3020-6.00 
  Nour Eldin, Mahmoud 1861 EGY0.001-0.3820-7.60 
 * 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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