Rapid: Individual Calculations August 2017
 Abdel Rahman, Ahmed  Total change: 7.60  Rating chartPersonal card
 Jedah International Chess Tournament Jeddah KSA 2017-06-25
RcRownchangeKK*chgGame
 1836 2057 5.00 6 0.45 20 9.00 
  Shabana, Ayatullah Amr 1679 EGY1.0010.09201.80 
  Rupinta, William 1888 PHI1.0010.28205.60 
  Gashgari, Faris 1657  * KSA1.0010.08201.60 
  Farhan, Marwan Ali 1864 YEM1.0010.25205.00 
  Dawoud, Islam Ali 1939 EGY0.001-0.6620-13.20 
  Salama, Kamal 1991 EGY1.0010.41208.20 
 * 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
 1862 2057 5.00 7 -0.07 20 -1.40 
  Eliyan, Abdullah 1657  * FID1.0010.08201.60 
  Aouissi, Mohamed 1831 TUN0.001-0.7920-15.80 
  Elshobky, Mohammed Tariq 1705 EGY1.0010.11202.20 
  Al Abbasi, Ammar M 1754 SYR1.0010.14202.80 
  Hajar , Muhannad 1961 SUD1.0010.37207.40 
  Uqba Mohamad, Rashed Shbaita 1879 PLE1.0010.27205.40 
  Eldesoky, Hatem f2249 EGY0.001-0.2520-5.00 
 * 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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