Rapid: Individual Calculations April 2014
 Abdel Sattar, Magdy  Total change: -11.60  Rating chartPersonal card
 Egyptian Rapid Open 2014 Cairo EGY 2014-03-20
RcRownchangeKK*chgGame
 1909 1999 2.50 5 -0.58 20 -11.60 
  Mahmoud, Hassan 1704 EGY1.0010.15203.00 
  Yousry, Salah f2386 EGY0.001-0.0920-1.80 
  Mahmoud, Hadeer 1635 EGY0.001-0.9020-18.00 
  Wageih, Mamdouh 2002 EGY1.0010.502010.00 
  Metwally, Sabry 1818 EGY0.501-0.2420-4.80 

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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