Individual Calculations December 2014
 Elsayed, Khaled  Total change: 17.20  Rating chartPersonal card
 Egyptian Chess Open 2014 (Final) Cairo EGY 2014-10-27
RcRownchangeKK*chgGame
 1952 2016 5.50 9 0.43 40 17.20 
  Elkady, Moustafa 2037 EGY0.5010.03401.20 
  Salah, Sayed 2179 EGY0.001-0.2840-11.20 
  Gras, Guillaume 2067 FRA1.0010.574022.80 
  Mohamed Ahmed, Esam 2091 EGY1.0010.604024.00 
  Tawfeik, Ahmed Gamal 1900 EGY0.001-0.6640-26.40 
  Tamer, Ahmed c1639 EGY1.0010.09403.60 
  Elnahas, Mohamed 1645 EGY1.0010.10404.00 
  Fawzy, Emad 1880 EGY1.0010.324012.80 
  Aly, Elhares 2132 EGY0.001-0.3440-13.60 

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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