Rapid: Individual Calculations September 2017
 Bouznad, Noureddine  Total change: 22.20  Rating chartPersonal card
 Championnat de Wilaya - Skikda 2017 Skikda ALG 2017-08-25
RcRownchangeKK*chgGame
 1522 1435 3.50 6 1.11 20 22.20 
  Haddad, Brahim 1817 ALG0.5010.41208.20 
  Lahmar, Cherif 1362 ALG0.001-0.6020-12.00 
  Haddad, Salem 1131 ALG1.0010.14202.80 
  Redjem, Lyes 1657 ALG1.0010.782015.60 
  Rabahi, Aziz 1641 ALG1.0010.762015.20 
  Derdeche, Oussama 1522 ALG0.001-0.3820-7.60 

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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