Rapid: Individual Calculations May 2017
 Aissani, Sofiane  Total change: -1.40  Rating chartPersonal card
 Open A"Youm El Ilm" Constantine 2017 Constantine ALG 2017-04-21
RcRownchangeKK*chgGame
 1838 1739 2.50 7 -0.07 20 -1.40 
  Hashlmoun, Amjad 1893 PLE0.001-0.2920-5.80 
  Brahami, Lamine f1811 ALG0.5010.10202.00 
  Cherifi, Fateh 1841 ALG0.001-0.3620-7.20 
  Tairi, Akli 1778 ALG1.0010.552011.00 
  Benelouezzane, Mourad 1915 ALG0.001-0.2720-5.40 
  Bouzitoune, Abdelhafid 1783 ALG1.0010.562011.20 
  Benkirat, Rabie 1843 ALG0.001-0.3620-7.20 

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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