Individual Calculations January 2019
 Adjerit, Nourreddine  Total change: 164.40  Rating chartPersonal card
 National Team Chess Championship 2018 Oran ALG 2018-12-18
RcRownchangeKK*chgGame
 1951 1727 6.00 8 4.11 40 164.40 
  Benseni, Ahmed 1781 ALG1.0010.584023.20 
  Boudaoud, Khaled 1999 ALG0.001-0.1740-6.80 
  Salah Aiech, Samir 1949 ALG1.0010.784031.20 
  Zane, Rayane 1767 ALG1.0010.564022.40 
  Amdouni, Zoubaier f2127  * TUN0.001-0.0840-3.20 
  Attoui, Abderrezak 1859 ALG1.0010.684027.20 
  Fellah, Mohamed Amine 2102 ALG1.0010.914036.40 
  Saifi, Walid 2021 ALG1.0010.854034.00 
 * 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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