Rapid: Individual Calculations October 2019
 Djema, Abdennour  Total change: -10.60  Rating chartPersonal card
 First saturday septembre 2019 Alger ALG 2019-09-07
RcRownchangeKK*chgGame
 1688 1815 4.00 7 -0.53 20 -10.60 
  Zizi , Mourad 1415  * ALG1.0010.08201.60 
  Tria , Yacine 1694 ALG1.0010.34206.80 
  Telmoune, Ahmed 1777 ALG0.001-0.5520-11.00 
  Kouyane, Mohamed 1648 ALG1.0010.28205.60 
  Dorbane, Khaled 2165 ALG0.001-0.1120-2.20 
  Bourkiza, Hamza 1705 ALG0.001-0.6520-13.00 
  Amrane, Abdellah c1415  * ALG1.0010.08201.60 
 * 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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