Rapid: Individual Calculations October 2019
 Ziani, Salah Mounir  Total change: -12.60  Rating chartPersonal card
 First saturday septembre 2019 Alger ALG 2019-09-07
RcRownchangeKK*chgGame
 1468 1165 0.00 4 -0.63 20 -12.60 
  Tria , Yacine 1565  * ALG0.001-0.0820-1.60 
  Zizi , Mourad 1346 ALG0.001-0.2620-5.20 
  Amrane, Mohand Said 1565  * ALG0.001-0.0820-1.60 
  Amrane, Abdellah c1394 ALG0.001-0.2120-4.20 
 * 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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