Rapid: Individual Calculations September 2022
 Ahardan, Driss  Total change: 5.00  Rating chartPersonal card
 Tournoi de l'Espoir Benslimane MAR 2022-07-23
RcRownchangeKK*chgGame
 1693 1833 3.50 5 0.25 20 5.00 
  Chana, Mohammed 1433  * MAR1.0010.08201.60 
  Elachhab, Walid 1502 MAR1.0010.12202.40 
  El Aouam, Youssef 1905 MAR1.0010.602012.00 
  Mounib, Abdelaziz 1983 MAR0.001-0.3020-6.00 
  Elharrak, Ahmed 1643 MAR0.501-0.2520-5.00 
 * 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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