Individual Calculations November 2017
 Janati, Idrissi Abdelkhalid  Total change: -20.00  Rating chartPersonal card
 16eme Festival International d Echecs de Chefchaouen Chefchaouen FID 2017-07-25
RcRownchangeKK*chgGame
 2035 1755 0.00 3 -0.50 40 -20.00 
  Nifasse, Mohamed 2052 MAR0.001-0.1540-6.00 
  Echajari, Khalid 2075 MAR0.001-0.1340-5.20 
  Kajaj, Arsalan 1978 MAR0.001-0.2240-8.80 

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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