Rapid: Individual Calculations January 2017
 Dorbane, Khaled  Total change: -21.20  Rating chartPersonal card
 Open National de Blida Blida ALG 2016-12-09
RcRownchangeKK*chgGame
 1806 2145 5.00 7 -1.06 20 -21.20 
  Benyahia, Safin c1745  * ALG1.0010.08201.60 
  Sabane, Ahmed 1745  * ALG1.0010.08201.60 
  Labassi, Mustapha 1745  * ALG0.001-0.9220-18.40 
  Ould Said, Hamza 1745  * ALG1.0010.08201.60 
  Ould Mohamedi, Youcef 1748 ALG1.0010.08201.60 
  Djeddi , Salah Eddine 1849 ALG1.0010.15203.00 
  Ioualalen, Lotfi 2067 ALG0.001-0.6120-12.20 
 * 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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