Rapid: Individual Calculations June 2017
 Achouri, Farid  Total change: 31.20  Rating chartPersonal card
 "8 MAY 1945"Celebration tournament A1700 Guelma ALG 2017-05-05
RcRownchangeKK*chgGame
 1878 1702 3.50 7 1.56 20 31.20 
  Salah Aiech, Samir 1835 ALG1.0010.682013.60 
  Ferrah, Hacene 1796 ALG0.5010.13202.60 
  Hashlmoun, Amjad 1920 PLE1.0010.782015.60 
  Saim, Bachir 2036 ALG0.001-0.1220-2.40 
  Benkirat, Rabie 1839 ALG0.001-0.3220-6.40 
  Djabri, Massinas f1804 ALG1.0010.642012.80 
  Boulrens, Ala Eddine 1914 ALG0.001-0.2320-4.60 

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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