Rapid: Individual Calculations October 2019
 Hallal, Kamel  Total change: -1.40  Rating chartPersonal card
 Rapid BCE 2019 Bejaia ALG 2019-08-18
RcRownchangeKK*chgGame
 1523 1548 2.50 5 -0.07 20 -1.40 
  Brahami, Lyes 1806 ALG0.001-0.1820-3.60 
  Mekaoussi, Mohammed 1148  * ALG1.0010.08201.60 
  Ould Mohamedi, Youcef 1847 ALG0.001-0.1520-3.00 
  Benkhlifa, Zakaria 1246 ALG0.501-0.3520-7.00 
  Kamel Eddine, Mohamed 1566 ALG1.0010.532010.60 
 * 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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