Individual Calculations June 2015
 Farahat, Ali  Total change: 1.40  Rating chartPersonal card
 African Individual 2015 (Open section) Cairo EGY 2015-05-02
RcRownchangeKK*chgGame
 2314 2390 5.50 9 0.14 10 1.40 
  Nadir, Samir c2136 SUD0.001-0.8110-8.10 
  Buti, Raphael 2196 UGA1.0010.25102.50 
  Adu, Oladapo m2238 NGR1.0010.30103.00 
  Arab, Adlane m2439 ALG0.5010.07100.70 
  Haddouche, Mohamed g2492 ALG0.001-0.3610-3.60 
  Ameir, Moheb m2290 EGY0.501-0.1410-1.40 
  Kayonde, Andrew f2374 ZAM1.0010.48104.80 
  Abdel Razik, Khaled m2430 EGY0.5010.06100.60 
  Choukri, Adel 2231 MAR1.0010.29102.90 

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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