Individual Calculations July 2016
 Saber, Ibrahim  Total change: -23.00  Rating chartPersonal card
 Ras Elbar Chess Open Ras Elbar EGY 2016-05-30
RcRownchangeKK*chgGame
 2030 2265 3.50 6 -1.15 20 -23.00 
  Abdel Dayem, Mohamed 1865  * EGY1.0010.08201.60 
  Elgendy, Yousef 1872 EGY1.0010.08201.60 
  Aly, Khaled Mohamed 2038 EGY0.501-0.2920-5.80 
  Abdel Elah, Ahmed 2128 EGY0.501-0.1820-3.60 
  Zabeib, Mohamed 2160 EGY0.501-0.1420-2.80 
  Abd El Fatah, Reda Fadel 2115 EGY0.001-0.7020-14.00 
 * 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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