Rapid: Individual Calculations May 2017
 Abdel Aziz, Mohamed  Total change: -12.60  Rating chartPersonal card
 1st. Edku Rapid Chess Tournament Edku EGY 2017-04-14
RcRownchangeKK*chgGame
 1795 1651 1.00 5 -0.63 20 -12.60 
  Ibrahim, Sameh 1899 EGY0.001-0.1920-3.80 
  Hesham, Abdallah 1894 EGY0.001-0.2020-4.00 
  Mahdy, Tawfeik 2051  * EGY0.001-0.0820-1.60 
  Abdel Fattah, Salah 1311 EGY1.0010.12202.40 
  Abdel Hamod, Zaki 1818 EGY0.001-0.2820-5.60 
 * 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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