Rapid: Individual Calculations April 2018
 Saidani, Slimane  Total change: 12.00  Rating chartPersonal card
 Open memorial Ould Othmane Brahim Tipaza ALG 2018-03-24
RcRownchangeKK*chgGame
 1679 1566 2.00 4 0.60 20 12.00 
  Sabane, Ahmed 1700 ALG0.001-0.3220-6.40 
  Zerdali, Samir 1634 ALG0.001-0.4120-8.20 
  Zibouche, Brahim 1656 ALG1.0010.622012.40 
  Ramdani, Abdellah 1725 ALG1.0010.712014.20 

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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