Individual Calculations January 2014
 Shaaban, Adel  Total change: -31.80  Rating chartPersonal card
 Egyptian Chess Open 2013 ( Part 1) Cairo EGY 2013-11-24
RcRownchangeKK*chgGame
 1931 2140 3.50 6 -1.06 30 -31.80 
  Ahmed Aly, Alaa Eldin 1920 EGY0.501-0.2830-8.40 
  Wafa, Shahenda wm1883 EGY0.001-0.8230-24.60 
  Saber, Hesham 1905 EGY1.0010.21306.30 
  Darwish, Refaat 1945 EGY1.0010.25307.50 
  Masoud, Mohamed Helmy 1844 EGY1.0010.15304.50 
  Abdel Razik, Ahmed 2087 EGY0.001-0.5730-17.10 

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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