Rapid: Individual Calculations June 2018
 Elhalwagy, Islam  Total change: 21.40  Rating chartPersonal card
 2nd King of draw rapid Tanta EGY 2018-05-05
RcRownchangeKK*chgGame
 2016 2072 5.50 8 1.07 20 21.40 
  Abdelsattar, Mohamed 1672  * EGY1.0010.08201.60 
  Abd Elsalam, Mohamed 1748 EGY1.0010.13202.60 
  Mohamed, Tamer 1901 EGY1.0010.27205.40 
  Amin, Ashraf f2276 EGY0.5010.26205.20 
  Mohamed, Tarek 2187 EGY0.001-0.3420-6.80 
  Hussain, Abdel Naser 1986 EGY1.0010.38207.60 
  Atef, Hatem 2188 EGY0.001-0.3420-6.80 
  Atea, Khaled 2166 EGY1.0010.632012.60 
 * 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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