Rapid: Individual Calculations March 2019
 Hassad, Badri  Total change: -11.00  Rating chartPersonal card
 Open Youm Echahid El Eulma 2019 El Eulma ALG 2019-02-16
RcRownchangeKK*chgGame
 1758 1433 0.00 4 -0.55 20 -11.00 
  Adjina, Abdelouaheb 1833  * ALG0.001-0.0820-1.60 
  Attoui, Abderrezak 1833  * ALG0.001-0.0820-1.60 
  Boukazata, Djamel 1742 ALG0.001-0.1420-2.80 
  Chougui, Rachid 1622 ALG0.001-0.2520-5.00 
 * 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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