Rapid: Individual Calculations September 2018
 Khalil, Ahmed Salem  Total change: -4.60  Rating chartPersonal card
 Martyr Colonel: Ahmed Saber Mansi 10th. of Ramadan EGY 2018-08-18
RcRownchangeKK*chgGame
 1942 2130 5.50 8 -0.23 20 -4.60 
  Reda, Ramy 1730  * EGY1.0010.08201.60 
  Mahmoud, Alaa Eldin 1734 EGY1.0010.08201.60 
  Megahed, Wael 1905 EGY0.501-0.2820-5.60 
  Kamal, Edmon 1924 EGY1.0010.24204.80 
  Ali Mohamed, Mohamed 1933 EGY1.0010.25205.00 
  Hassan, Amrou 1978 EGY0.001-0.7020-14.00 
  Zayan, Mohamed f2120 EGY1.0010.49209.80 
  Sayed, Hany 2212 EGY0.001-0.3920-7.80 
 * 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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