Individual Calculations July 2019
 Saim, Bachir  Total change: 25.40  Rating chartPersonal card
 5eme Open de Mostaganem (Bouloufa Memorial) 2019 Mostaganem ALG 2019-06-19
RcRownchangeKK*chgGame
 1891 1883 4.50 7 1.27 20 25.40 
  Maouchi, Sid Ahmed 1483  * ALG0.501-0.4220-8.40 
  Charef Khodja, Abdelrahmane 1483  * ALG1.0010.08201.60 
  Nassr, Lina wm2021 ALG1.0010.692013.80 
  Saim, Mohamed Ilias f2154 ALG1.0010.832016.60 
  Ghebache, Nourreddine 2079 ALG0.001-0.2520-5.00 
  Sbaihi, Fares 2010 ALG0.001-0.3320-6.60 
  Ghafoul, Mohamed Amine 2009 ALG1.0010.672013.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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