Rapid: Individual Calculations October 2019
 Boulahouache, Djamel Eddine  Total change: -14.60  Rating chartPersonal card
 Algerian Chess Championship 2019 Rapid Open Setif ALG 2019-09-27
RcRownchangeKK*chgGame
 1744 1721 3.00 8 -0.73 20 -14.60 
  Benelouezzane, Mourad 1865 ALG1.0010.692013.80 
  Idjeri, Yanis 1956 ALG0.001-0.2120-4.20 
  Djeddi , Salah Eddine 1848 ALG1.0010.672013.40 
  Slimani, Abdelhamid 1902 ALG0.001-0.2620-5.20 
  Saheb, Kamel 1900 ALG0.001-0.2720-5.40 
  Kamal Eddine, Mohamed 1566 ALG0.001-0.7120-14.20 
  Oucif, Abdelkader 1490 ALG1.0010.21204.20 
  Doukari, Ali 1426 ALG0.001-0.8520-17.00 

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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