Individual Calculations January 2011
 Fatehy, Tarek  Total change: -15.15  Rating chartPersonal card
 Egyptian Individual Open 2010 Cairo EGY 2010-11-22
RcRownchangeKK*chgGame
 2105 2215 4.00 8 -1.01 15 -15.15 
  Hassan, Waleid Ahmed 1815  * EGY1.0010.08151.20 
  Khalil, Badr 2004 EGY1.0010.23153.45 
  Abou El Zein, Eid Mahmoud m2310 EGY0.001-0.3715-5.55 
  Nader, Mohamed 2036 EGY1.0010.27154.05 
  Yousry, Salah f2345 EGY0.001-0.3215-4.80 
  Gamal Eldin, Shereif 2044 EGY0.001-0.7315-10.95 
  Ahmed, Moustafa Elsayed 1986 EGY1.0010.21153.15 
  Naby, Saiid A. 2300 EGY0.001-0.3815-5.70 
 * 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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