Rapid: Individual Calculations February 2023
 Idrissi, Chafik  Total change: 1.60  Rating chartPersonal card
 Memorial Faouzi Abdellatif CASABLANCA MAR 2023-01-07
RcRownchangeKK*chgGame
 2026 2182 5.50 8 0.08 20 1.60 
  Hamza, Harrasse 1782  * MAR1.0010.08201.60 
  Saber, Anas 1919 MAR0.501-0.3220-6.40 
  Ouazri, Anass 2022 MAR1.0010.29205.80 
  El Adnani, Mokliss m2414 MAR0.001-0.2120-4.20 
  Benlaqlib, Anouar 1779 MAR1.0010.08201.60 
  Echajari, Khalid 2004 MAR1.0010.27205.40 
  Anwar, Tarik 2142 MAR1.0010.44208.80 
  Maalla, Abdessadek 2149 MAR0.001-0.5520-11.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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