Individual Calculations July 2013
 Amin, Bassem  Total change: 10.20  Rating chartPersonal card
 Egyptian League 2012/2013 Many Cities EGY 2012-11-05
RcRownchangeKK*chgGame
 2277 2631 9.00 9 1.02 10 10.20 
  Labib, Ibrahim Hasan m2415 EGY1.0010.22102.20 
  Atea, Khaled 2231  * EGY1.0010.08100.80 
  Tawfeik, Moustafa 2231  * EGY1.0010.08100.80 
  Lotfy, Abdel Rahman 2231  * EGY1.0010.08100.80 
  Labib, Ibrahim Hasan m2415 EGY1.0010.22102.20 
  Mina, N. Mina 2231  * EGY1.0010.08100.80 
  Atea, Khaled 2231  * EGY1.0010.08100.80 
  Abou El Zein, Eid Mahmoud m2273 EGY1.0010.10101.00 
  Lotfy, Abdel Rahman 2231  * EGY1.0010.08100.80 
 * 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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