Rapid: Individual Calculations April 2018
 Benabadji, Abderrahmane  Total change: -41.20  Rating chartPersonal card
 Coupe d'Algerie 2018 phase regionale Ouest Oran ALG 2018-03-09
RcRownchangeKK*chgGame
 1623 1958 4.00 7 -2.06 20 -41.20 
  Oucif, Abdelkader 1558  * ALG1.0010.08201.60 
  Zidi, Rayan 1679 ALG0.001-0.8420-16.80 
  Ferahi, Tarik 1569 ALG0.001-0.9120-18.20 
  Hellal, Tarik 1558  * ALG1.0010.08201.60 
  Fellah, Fouad Aimen 1590 ALG0.501-0.4020-8.00 
  Kendi, Maher 1558  * ALG1.0010.08201.60 
  Kendi, Sid Ali 1847 ALG0.501-0.1520-3.00 
 * 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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