Rapid: Individual Calculations November 2022
 Kotni, Aboubaker  Total change: 54.00  Rating chartPersonal card
 Rapid international tournament SBA Sidi Bel Abbes ALG 2022-09-30
RcRownchangeKK*chgGame
 1529 1185 4.00 9 2.70 20 54.00 
  Ghozali, Seddik 1434 ALG1.0010.812016.20 
  Djebbari, Khamis 1526 ALG1.0010.882017.60 
  Qaisaya, Diaa 1721 PLE0.001-0.0320-0.60 
  El Haddad, Mesbah 1479 FRA1.0010.852017.00 
  Sebbah, Abdelkader 1583 ALG1.0010.922018.40 
  Saoudi, Mohamed Lamine 1794 ALG0.001-0.0220-0.40 
  Kadri, Mohamed 1555 ALG0.001-0.1020-2.00 
  Khefif, Mohamed 1425 ALG0.001-0.2020-4.00 
  Khilouf, Rima 1248 ALG0.001-0.4120-8.20 

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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