Rapid: Individual Calculations February 2020
 Oukid, Abdelkader  Total change: -15.40  Rating chartPersonal card
 Open "Yenayer" SBA Sidi Bel Abbes ALG 2020-01-12
RcRownchangeKK*chgGame
 1097 1165 1.00 3 -0.77 20 -15.40 
  Mecabih, Meissa Bouchra 1021 ALG1.0010.31206.20 
  Beghdadi, Abderrahmene 1137 ALG0.001-0.5420-10.80 
  Yassine, Issame 1133 ALG0.001-0.5420-10.80 

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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