Rapid: Individual Calculations September 2022
 Sebbar, Mohamed  Total change: -12.60  Rating chartPersonal card
 Tournoi de l'Espoir Benslimane MAR 2022-07-23
RcRownchangeKK*chgGame
 1638 1665 1.00 3 -0.63 20 -12.60 
  El, Baouni Abdelmoula 2040 MAR0.001-0.0920-1.80 
  Dahraoui, Kamal 1331 MAR1.0010.12202.40 
  Zidane, Chakib 1544 MAR0.001-0.6620-13.20 

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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