Blitz: Individual Calculations April 2022
 Rian, Saad  Total change: -13.20  Rating chartPersonal card
 Blitz Alhambra des echecs Chefchaouen MAR 2022-03-26
RcRownchangeKK*chgGame
 1830 2134 6.00 8 -0.66 20 -13.20 
  Elharrak, Ahmed 1734  * MAR1.0010.08201.60 
  Zaitan, Hicham 1838 MAR1.0010.15203.00 
  Hadj Kholti, Yasser 1824 MAR0.001-0.8620-17.20 
  El Kaddaoui, Nassim 1533 MAR1.0010.02200.40 
  Rian, Moubarak m1987 MAR0.501-0.2020-4.00 
  Saidi, Younes 1962 MAR1.0010.27205.40 
  Mouissou, Abdessalam 1935 MAR1.0010.24204.80 
  Toumi, Mohamed-Jad c1824 MAR0.501-0.3620-7.20 
 * 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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