Individual Calculations October 2013
 Yousry, Salah  Total change: -13.65  Rating chartPersonal card
 Bahabek Ya Balady Chess Open Meet Ghamr EGY 2013-09-03
RcRownchangeKK*chgGame
 1981 2279 5.00 7 -0.91 15 -13.65 
  Elsenbary, Elsayed 1965 EGY0.001-0.8615-12.90 
  Eldesoky, Ahmed Mohamed 1879  * EGY1.0010.08151.20 
  Saiid, Aly 1970 EGY1.0010.14152.10 
  Sobhy, Tamer 1997 EGY0.001-0.8415-12.60 
  Shoieb, Mohamed 1956 EGY1.0010.13151.95 
  Ahmed, Moustafa Elsayed 1975 EGY1.0010.14152.10 
  Ahmed, Abuzied 2127 SUD1.0010.30154.50 
 * 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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