Rapid: Individual Calculations June 2017
 Cherifi, Razik  Total change: 37.00  Rating chartPersonal card
 "8 MAY 1945"Celebration tournament A1700 Guelma ALG 2017-05-05
RcRownchangeKK*chgGame
 1877 1784 4.50 7 1.85 20 37.00 
  Benabadji, Abderrahmane 1990 ALG0.001-0.2420-4.80 
  Salah Aiech, Samir 1835 ALG1.0010.572011.40 
  Brahami, Lamine f1852 ALG1.0010.592011.80 
  Khalef, Laadel 1873 ALG0.5010.12202.40 
  Hashlmoun, Amjad 1920 PLE1.0010.682013.60 
  Lekhchine , Riad 1926 ALG0.001-0.3120-6.20 
  Sai, Kamel 1744 ALG1.0010.44208.80 

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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