Individual Calculations December 2017
 Elfaham, Mahmoud  Total change: -11.20  Rating chartPersonal card
 3rd. Damanhour Chess Open Damanhour EGY 2017-11-07
RcRownchangeKK*chgGame
 1942 1811 1.50 6 -0.56 20 -11.20 
  Amin, Ashraf f2184 EGY1.0010.902018.00 
  Zayan, Mohamed f2127 EGY0.001-0.1320-2.60 
  Shoieb, Mahmoud 1931 EGY0.001-0.3420-6.80 
  Elbardan, Alaa 1947 EGY0.5010.18203.60 
  Kamel, Shereif 1937 EGY0.001-0.3320-6.60 
  Khattab, Mohamed 1524 EGY0.001-0.8420-16.80 

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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