Rapid: Individual Calculations June 2017
 Yehya, Waleed  Total change: 6.60  Rating chartPersonal card
 Mr. Hassan Mohsen Chess Rapid Cairo EGY 2017-05-01
RcRownchangeKK*chgGame
 1783 1938 5.00 7 0.33 20 6.60 
  Hamdy Osman, Mohamed 1628 EGY0.501-0.3620-7.20 
  Salah, Amro 1785 EGY1.0010.30206.00 
  El Nabawy, Nabil 1553 EGY1.0010.09201.80 
  Magdy, Abdel Rahman 1538  * EGY1.0010.08201.60 
  Hussein, Akram 2207 EGY0.5010.33206.60 
  Hamed, Amro Mohamed 1663 EGY1.0010.17203.40 
  Ahmed, Tamer 2104 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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