Rapid: Individual Calculations June 2017
 Djabri, Massinas  Total change: -3.60  Rating chartPersonal card
 "8 MAY 1945"Celebration tournament A1700 Guelma ALG 2017-05-05
RcRownchangeKK*chgGame
 1844 1804 3.00 7 -0.18 20 -3.60 
  Bengherabi, Khalil f2101 ALG0.001-0.1520-3.00 
  Aissani, Sofiane 1738 ALG1.0010.41208.20 
  Boulrens, Ala Eddine 1914 ALG0.001-0.3520-7.00 
  Ameur Zaimeche, Mourad 1862 ALG0.001-0.4220-8.40 
  Aissani, Abdelhamid 1792 ALG1.0010.48209.60 
  Achouri, Farid 1702 ALG0.001-0.6420-12.80 
  Ferrah, Hacene 1796 ALG1.0010.49209.80 

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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