Rapid: Individual Calculations November 2022
 Ghozali, Seddik  Total change: 15.60  Rating chartPersonal card
 Rapid international tournament SBA Sidi Bel Abbes ALG 2022-09-30
RcRownchangeKK*chgGame
 1631 1434 2.00 4 0.78 20 15.60 
  Saim, Bachir 2000 ALG0.001-0.0220-0.40 
  Dacher, Djaber 1535 ALG1.0010.642012.80 
  Chebab, Mohamed 1401 ALG0.001-0.5520-11.00 
  Dourari, Abdelaziz 1588 ALG1.0010.712014.20 

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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