Rapid: Individual Calculations January 2020
 Abdel Fattah, Mansour  Total change: 8.80  Rating chartPersonal card
 Alzahraa Chess Rapid Cairo EGY 2019-11-29
RcRownchangeKK*chgGame
 1708 1927 6.50 8 0.44 20 8.80 
  Sameer Abdel Kader, Omar 1527  * EGY1.0010.08201.60 
  Saber, Mohamed 1770 EGY1.0010.29205.80 
  Zaghloul, Emad 1838 EGY0.501-0.1220-2.40 
  Amer, Mohamed M. 1851 EGY0.001-0.6020-12.00 
  Abdel Aal, Tarek 1619 EGY1.0010.14202.80 
  Magdy, Bishoy 1647 EGY1.0010.16203.20 
  Magdy, Kassem 1839 EGY1.0010.38207.60 
  Salama, Waleed 1573 EGY1.0010.11202.20 
 * 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)
 

 

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