Rapid: Individual Calculations November 2018
 Boulrens, Ala Eddine  Total change: -7.00  Rating chartPersonal card
 Open Wilaya CEA Constantine ALG 2018-09-24
RcRownchangeKK*chgGame
 1731 1913 2.50 4 -0.35 20 -7.00 
  Bidi, Abdeljalil 1513  * ALG1.0010.08201.60 
  Bakouche, Mahmoud 1691 ALG0.501-0.2820-5.60 
  Boulahouache, Djamel Eddine 1849 ALG1.0010.41208.20 
  Hashlmoun, Amjad 1871 PLE0.001-0.5620-11.20 
 * 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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