Rapid: Individual Calculations January 2024
 Djema, Abdennour  Total change: -6.20  Rating chartPersonal card
 56th Algiers First Saturday Algiers ALG 2023-12-02
RcRownchangeKK*chgGame
 1543 1734 4.00 6 -0.31 20 -6.20 
  Ferhaoui, Yacine 1334  * ALG1.0010.08201.60 
  Mazouz, Nesrine 1484 ALG1.0010.19203.80 
  Yala, Lyes 1599 ALG1.0010.32206.40 
  Dorbane, Khaled 2074 ALG0.001-0.1220-2.40 
  Brahimi, Nail 1387 ALG0.001-0.8920-17.80 
  Ait Oudhia, Manel 1378 ALG1.0010.11202.20 
 * 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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