Individual Calculations October 2012
 Hassan, Tarek Ahmed  Total change: -16.95  Rating chartPersonal card
 18th Alexandria Open Alexandria EGY 2012-08-27
RcRownchangeKK*chgGame
 1965 2248 5.50 8 -1.13 15 -16.95 
  Soliman, Ahmed Saiid 1884 EGY0.001-0.9015-13.50 
  Fawzy, Adham 1848  * EGY1.0010.08151.20 
  Yehya, Ashraf 1848  * EGY1.0010.08151.20 
  Elsenbary, Elsayed 2032 EGY1.0010.22153.30 
  Aly, Khaled Mohamed 2036 EGY0.501-0.2715-4.05 
  Ahmed, Abuzied 2066 SUD0.001-0.7415-11.10 
  Farag, Ehab 1975 EGY1.0010.17152.55 
  Nader, Mohamed 2033 EGY1.0010.23153.45 
 * 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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