Individual Calculations January 2014
 Magdy, Morad  Total change: -8.10  Rating chartPersonal card
 Egyptian Chess Open 2013 ( Part 1) Cairo EGY 2013-11-24
RcRownchangeKK*chgGame
 1890 2098 5.50 8 -0.54 15 -8.10 
  Elhares, Alaa 1887 EGY0.001-0.7715-11.55 
  Fawzy, Emad 1921 EGY1.0010.27154.05 
  Abdelmenaem, Sohayla wf1735 EGY1.0010.10151.50 
  Metwally, Sabry 1755 EGY0.001-0.8815-13.20 
  Salah Eldin, Emad 1914 EGY1.0010.26153.90 
  Hafez, Mahmoud 1940 EGY1.0010.29154.35 
  Abel Naby, Ahmed 1955 EGY1.0010.31154.65 
  Wafa, Shrook wg2012 EGY0.501-0.1215-1.80 

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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