Individual Calculations June 2015
 Buti, Raphael  Total change: -40.60  Rating chartPersonal card
 African Individual 2015 (Open section) Cairo EGY 2015-05-02
RcRownchangeKK*chgGame
 2137 2196 3.00 9 -2.03 20 -40.60 
  Arab, Adlane m2439 ALG0.001-0.2020-4.00 
  Farahat, Ali m2390 EGY0.001-0.2520-5.00 
  Ruzigura, Alexis c1796  * RWA0.501-0.4220-8.40 
  Mahgub, Mohamed Mustafa 1985 LBA1.0010.23204.60 
  Almahjoub, Mokhtar 2110 LBA1.0010.38207.60 
  Belouadah, Saad m2351 ALG0.001-0.2920-5.80 
  Nafri, Khalil 2230 MAR0.001-0.4520-9.00 
  Adam, Jamal c2092 SUD0.501-0.1420-2.80 
  Elmejbri, Ali A. f1841 LBA0.001-0.8920-17.80 
 * 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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