Blitz: Individual Calculations November 2022
 Lardjani, Slimane  Total change: -48.40  Rating chartPersonal card
 1er open national Blitz bayadek Wahran Oran ALG 2022-10-14
RcRownchangeKK*chgGame
 1668 1925 4.00 7 -1.21 40 -48.40 
  Bey, Anes 1507 ALG1.0010.07402.80 
  Hallal, Tarik 1664 ALG0.001-0.8240-32.80 
  Sahraoui Brahim, Yasser 1525  * ALG1.0010.08403.20 
  Boudjourfa, Adlane 2016 ALG0.001-0.3840-15.20 
  Djibtrouhi, Mustapha 1366 ALG1.0010.03401.20 
  Hallal, Kamel 1486 ALG1.0010.06402.40 
  Ghebache, Nourreddine 2115 ALG0.001-0.2540-10.00 
 * 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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