Individual Calculations January 2011
 Kamel, Nabil  Total change: -23.10  Rating chartPersonal card
 Egyptian Individual Open 2010 Cairo EGY 2010-11-22
RcRownchangeKK*chgGame
 2024 2106 2.00 6 -1.54 15 -23.10 
  Naby, Saiid A. 2300 EGY0.001-0.2515-3.75 
  Abdel Megid, Mohamed 1847 EGY1.0010.18152.70 
  Abdel Ghany, Saleh 1997 EGY0.001-0.6515-9.75 
  Morsy, Nader 1706  * EGY1.0010.08151.20 
  Yehya, Mohamed 1985 EGY0.001-0.6615-9.90 
  Abou El Zein, Eid Mahmoud m2310 EGY0.001-0.2415-3.60 
 * 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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