Blitz: Individual Calculations September 2013
 Ibrahim, Hatim  Total change: -25.20  Rating chartPersonal card
 Alex Blitz Open 2013 Alexandria EGY 2013-08-22
RcRownchangeKK*chgGame
 2059 2331 6.00 9 -1.26 20 -25.20 
  Yasser, Mark 1931  * EGY1.0010.08201.60 
  Elnemr, Mohamed 2008 EGY1.0010.13202.60 
  Farag, Ehab 1976 EGY1.0010.11202.20 
  Abdel Razik, Khaled m2437 EGY0.001-0.3620-7.20 
  Ibrahim, Mohamed 2105 EGY1.0010.21204.20 
  Ahmed, Abuzied 2064 SUD0.001-0.8220-16.40 
  Saiid, Ibrahim 2079 EGY1.0010.19203.80 
  Fawzy, Adham f1931  * EGY0.001-0.9220-18.40 
  Ahmed, Moustafa Elsayed 2002 EGY1.0010.12202.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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