Rapid: Individual Calculations May 2017
 Cherifi, Fateh  Total change: -12.20  Rating chartPersonal card
 Open A"Youm El Ilm" Constantine 2017 Constantine ALG 2017-04-21
RcRownchangeKK*chgGame
 1885 1841 2.50 7 -0.61 20 -12.20 
  Saim, Bachir 2077 ALG0.5010.30206.00 
  Bououne, Rabie 1977 ALG0.001-0.3220-6.40 
  Aissani, Sofiane 1739 ALG1.0010.36207.20 
  Toubal, Hayat wm1877 ALG0.001-0.4520-9.00 
  Messaoudi, Elhadi 1775 ALG1.0010.41208.20 
  Amiri, Mohamed 2023 ALG0.001-0.2620-5.20 
  Semaoune, Marouane 1728 ALG0.001-0.6520-13.00 

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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