Rapid: Individual Calculations July 2019
 Boudjoghra, Adleine  Total change: 23.20  Rating chartPersonal card
 BCE open 2019 Bejaia ALG 2019-06-13
RcRownchangeKK*chgGame
 1722 1653 4.00 7 1.16 20 23.20 
  Boumaaraf, Abderraouf 1253  * ALG1.0010.08201.60 
  Benkirat, Rabie 1913 ALG0.001-0.1820-3.60 
  Hammadi, Mehdi 1343 ALG1.0010.14202.80 
  Bengherabi, Khalil f2053  * ALG1.0010.922018.40 
  Ferrah, Hacene 1787 ALG0.5010.18203.60 
  Assem, Abderezzak 1818 ALG0.5010.22204.40 
  Amellal, Sofiane Anis 1890 ALG0.001-0.2020-4.00 
 * 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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