Rapid: Individual Calculations November 2022
 Maaref, Abderrezak  Total change: -17.00  Rating chartPersonal card
 Rapid international tournament SBA Sidi Bel Abbes ALG 2022-09-30
RcRownchangeKK*chgGame
 1393 1033 0.00 5 -0.85 20 -17.00 
  Belkheiri, Mohamed 1740 ALG0.001-0.0120-0.20 
  Djibtrouhi, Mustapha 1459 ALG0.001-0.0720-1.40 
  Youb, Rabha 1007 ALG0.001-0.5420-10.80 
  Talbi, Mohamed 1345 ALG0.001-0.1420-2.80 
  Benhassaini, Allae 1413 ALG0.001-0.0920-1.80 

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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