Rapid: Individual Calculations January 2018
 Benabadji, Abderrahmane  Total change: -21.40  Rating chartPersonal card
 Rapide du Vendredi Oran Oran ALG 2017-12-01
RcRownchangeKK*chgGame
 1885 1979 2.00 5 -1.07 20 -21.40 
  Zidi, Sohaib 1710 ALG1.0010.17203.40 
  Khial, Mohamed Saleh Eddine 2032 ALG0.001-0.4320-8.60 
  Brahmi, Amine 1725 ALG1.0010.19203.80 
  Lardjani, Slimane 1820 ALG0.001-0.7120-14.20 
  Fellah, Mohamed Amine 2138 ALG0.001-0.2920-5.80 

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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