Individual Calculations June 2015
 Haddouche, Mohamed  Total change: 8.90  Rating chartPersonal card
 African Individual 2015 (Open section) Cairo EGY 2015-05-02
RcRownchangeKK*chgGame
 2439 2492 6.00 9 0.89 10 8.90 
  Elkholti, Achraf 2267 MAR1.0010.22102.20 
  Hesham, Abdelrahman m2394 EGY0.001-0.6310-6.30 
  El Gindy, Essam g2450 EGY1.0010.44104.40 
  Kigigha, Bomo c2301 NGR0.501-0.2510-2.50 
  Farahat, Ali m2390 EGY1.0010.36103.60 
  Adly, Ahmed g2593 EGY1.0010.64106.40 
  Arab, Adlane m2439 ALG0.501-0.0710-0.70 
  Amin, Bassem g2633 EGY0.001-0.3110-3.10 
  Shoker, Samy g2484 EGY1.0010.49104.90 

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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