Rapid: Individual Calculations November 2018
 Djibtrouhi, Mustapha  Total change: -23.20  Rating chartPersonal card
 29 tournoi national des freres Chemloul Oran ALG 2018-08-30
RcRownchangeKK*chgGame
 1461 1365 0.00 3 -1.16 20 -23.20 
  Mesmoudi, Nada Errayhane 1216 ALG0.001-0.7020-14.00 
  Boularas, Hakim 1673 ALG0.001-0.1420-2.80 
  Ghozali, Seddik 1495 ALG0.001-0.3220-6.40 

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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