Blitz: Individual Calculations May 2015
 Elbaz, Ahmed  Total change: -7.60  Rating chartPersonal card
 5th Gharbia Blitz Mahalla EGY 2015-04-13
RcRownchangeKK*chgGame
 2021 2130 4.00 7 -0.38 20 -7.60 
  Elsayed, Tarek M. 1730  * EGY1.0010.08201.60 
  Kandil, Elsayed 1942 EGY0.001-0.7420-14.80 
  Hussain, Abdel Naser 1947 EGY1.0010.26205.20 
  Abdel Moaety, Mohamed 2071 EGY1.0010.42208.40 
  Mohamed, Tarek 2256 EGY0.001-0.3320-6.60 
  Harraz, Hany 1955 EGY1.0010.27205.40 
  Eldesoky, Hatem f2249 EGY0.001-0.3420-6.80 
 * 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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