Rapid: Individual Calculations September 2022
 Chana, Mohammed  Total change: 3.60  Rating chartPersonal card
 Tournoi de l'Espoir Benslimane MAR 2022-07-23
RcRownchangeKK*chgGame
 1733 1353 0.50 3 0.18 20 3.60 
  Ahardan, Driss 1833 MAR0.001-0.0520-1.00 
  Hoummane, Zaid 1596 MAR0.5010.30206.00 
  Zekraoui, Houssine 1769 MAR0.001-0.0720-1.40 

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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