Individual Calculations January 2020
 Bakouche, Mahmoud  Total change: -13.20  Rating chartPersonal card
 Algerian young championship,semi final 2020 U18 o Oran ALG 2019-12-22
RcRownchangeKK*chgGame
 1590 1685 4.00 7 -0.33 40 -13.20 
  Mokhtari , Abderrahmane 1425 ALG1.0010.18407.20 
  Brahami, Lamine f2085  * ALG0.001-0.0840-3.20 
  Atmani, Amine 1698 ALG1.0010.524020.80 
  Benlakehal, Aymen 1509 ALG0.001-0.7340-29.20 
  Hadjoudj, Ahmed Houssem 1285  * ALG1.0010.08403.20 
  Adrar, Sofiane f1701 ALG0.5010.02400.80 
  Bounakala, Redha 1425 ALG0.501-0.3240-12.80 
 * 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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