Rapid: Individual Calculations December 2016
 Ahmad, Al Khatib  Total change: -9.60  Rating chartPersonal card
 Arab Individual Rapid Championship 2016(OPEN) Khartoom SUD 2016-11-03
RcRownchangeKK*chgGame
 2150 2100 2.50 7 -0.48 20 -9.60 
  Ameir, Moheb m2357 EGY0.001-0.1820-3.60 
  Oussedik, Mahfoud f2248 ALG0.001-0.3020-6.00 
  Bukhari, Mohammed 1700  * KSA1.0010.08201.60 
  Tagelsir , Abubaker f2108 SUD0.5010.01200.20 
  Hassan, Abubaker Abdalmalik Ali f2178 SUD1.0010.612012.20 
  Haddouche, Mohamed g2397 ALG0.001-0.1520-3.00 
  Tamra, Attallah f2061 PLE0.001-0.5520-11.00 
 * 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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