Rapid: Individual Calculations April 2022
 Sellak, Hadou  Total change: 3.20  Rating chartPersonal card
 Circuit "Alhambra" des Echecs-Edition 5 Rabat MAR 2022-03-27
RcRownchangeKK*chgGame
 1845 1987 3.50 5 0.16 20 3.20 
  Chia, Abdellah 1587  * MAR0.001-0.9220-18.40 
  Kacem, Rian m1816 MAR1.0010.27205.40 
  Saidi, Younes 1941 MAR1.0010.44208.80 
  Kouyach, Abdelali 1909 MAR1.0010.39207.80 
  Hadj Kholti, Yasser 1971 MAR0.501-0.0220-0.40 
 * 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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