Rapid: Individual Calculations August 2024
 Idrissi, Chafik  Total change: -26.60  Rating chartPersonal card
 TOURNOI NATIONAL OUVERT DE CASABLANCA DES ECHECS CASABLANCA MAR 2024-06-29
RcRownchangeKK*chgGame
 1933 2178 5.00 8 -1.33 20 -26.60 
  Elhajoui, Anass 1783 MAR1.0010.08201.60 
  Laamim, Roaa 1905 MAR1.0010.17203.40 
  Roudi, Adnan 1931 MAR0.501-0.3120-6.20 
  Alami, Halim 1925 MAR1.0010.19203.80 
  Nasih, Said 2009 MAR1.0010.28205.60 
  Elomari, Anas 2144 MAR0.001-0.5520-11.00 
  Fahd, Mabchour 1820 MAR0.501-0.4020-8.00 
  Rejraji, Mohamed 1947 MAR0.001-0.7920-15.80 

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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