Blitz: Individual Calculations December 2017
 Khedr, Mahmoud  Total change: -13.80  Rating chartPersonal card
 9th. Engineers Blitz Tanata EGY 2017-11-16
RcRownchangeKK*chgGame
 1944 1759 1.00 6 -0.69 20 -13.80 
  Elhalwagy, Islam 2140 EGY0.001-0.0920-1.80 
  Amer, Mohamed M. 1920 EGY0.001-0.2920-5.80 
  Kandil, Ahmed Abdel Khalek 1882 EGY1.0010.672013.40 
  Desoky, Ibrahim 2103 EGY0.001-0.1220-2.40 
  Elsayed, Abdel Fattah 1829 EGY0.001-0.4020-8.00 
  Almenshawy, Waell 1787 EGY0.001-0.4620-9.20 

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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