Blitz: Individual Calculations July 2019
 Lekhchine , Riad  Total change: -9.20  Rating chartPersonal card
 BCE Blitz tournament 2019 Bejaia ALG 2019-06-14
RcRownchangeKK*chgGame
 1733 1971 5.00 7 -0.46 20 -9.20 
  Bakouche, Mahmoud 1687 ALG0.001-0.8420-16.80 
  Boudjoghra, Adleine 1716 ALG1.0010.19203.80 
  Ould Mohamedi, Youcef 1673 ALG1.0010.15203.00 
  Choufa, Mohamed Ridha 1571  * ALG1.0010.08201.60 
  Seddaoui, Yamine 2010 ALG0.001-0.4520-9.00 
  Benabdallah , Naim 1750 ALG1.0010.22204.40 
  Assem, Abderezzak 1724 ALG1.0010.19203.80 
 * 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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