Individual Calculations November 2017
 Lkhachin, Abdellah  Total change: -8.00  Rating chartPersonal card
 16eme Festival International d Echecs de Chefchaouen Chefchaouen FID 2017-07-25
RcRownchangeKK*chgGame
 1923 1552 0.00 2 -0.20 40 -8.00 
  Kji, Said 1952  * MAR0.001-0.0840-3.20 
  Lameti, Mohamed 1893 MAR0.001-0.1240-4.80 
 * 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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