Blitz: Individual Calculations December 2017
 Amer, Mohamed M.  Total change: 5.20  Rating chartPersonal card
 9th. Engineers Blitz Tanata EGY 2017-11-16
RcRownchangeKK*chgGame
 1884 1920 4.00 7 0.26 20 5.20 
  Hamza, Islam 1520  * EGY1.0010.08201.60 
  Khalil, Ahmed Salem 2147 EGY0.001-0.2120-4.20 
  Khedr, Mahmoud 1759 EGY1.0010.29205.80 
  Gohar, Mohamed Ahmed 1783 EGY1.0010.32206.40 
  Hosni, Yehya 2109 EGY0.001-0.2520-5.00 
  Amer, Waled 1766 EGY1.0010.29205.80 
  Desoky, Ibrahim 2103 EGY0.001-0.2620-5.20 
 * 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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