Rapid: Individual Calculations August 2017
 Gaafar, Hassan  Total change: 3.80  Rating chartPersonal card
 Jedah International Chess Tournament Jeddah KSA 2017-06-25
RcRownchangeKK*chgGame
 1950 2231 5.50 7 -0.26 20 -5.20 
  Elbarogy, Mohamed 1831  * EGY1.0010.08201.60 
  Al Jabri, Saad 1831  * SYR1.0010.08201.60 
  Cuadra, Ibrahim J 1975 PHI1.0010.19203.80 
  Millaret Lores, Francesc 2020 ESP0.501-0.2720-5.40 
  Adel, Hyssam 2102 EGY0.001-0.6720-13.40 
  Rupinta, William 1888 PHI1.0010.12202.40 
  Al Jabri, Mohammed Ali 2003 SYR1.0010.21204.20 
 * 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)
 
 Makkah International Chess Open Makkah KSA 2017-07-15
RcRownchangeKK*chgGame
 1979 2231 6.00 7 0.45 20 9.00 
  Elshobky, Mohammed Tariq 1831  * EGY1.0010.08201.60 
  Dawoud, Islam Ali 1939 EGY1.0010.15203.00 
  Hajar , Muhannad 1961 SUD1.0010.17203.40 
  Al Mutairi, Abdullah F 2008 KSA1.0010.22204.40 
  Uqba Mohamad, Rashed Shbaita 1879 PLE1.0010.11202.20 
  Eldesoky, Hatem f2249 EGY0.001-0.4720-9.40 
  Mohammed, Aboelqasem 1985 EGY1.0010.19203.80 
 * 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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