Individual Calculations July 2013
 Elkadi, Abdel Rahman  Total change: 9.30  Rating chartPersonal card
 Egyptian League 2012/2013 Many Cities EGY 2012-11-05
RcRownchangeKK*chgGame
 2282 2093 2.00 5 0.62 15 9.30 
  Abdel Wahed, Tarek 2130 EGY1.0010.55158.25 
  Abdel Razik, Khaled m2448 EGY0.001-0.1115-1.65 
  Lotfy, Abdel Rahman 2146 EGY0.5010.07151.05 
  Abou El Zein, Eid Mahmoud m2273 EGY0.5010.24153.60 
  Labib, Ibrahim Hasan m2415 EGY0.001-0.1315-1.95 

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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